penang trial spm 2013 chemistry

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Penang Trial SPM 2013 Chemistry

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  • 5/21/2018 Penang Trial SPM 2013 Chemistry

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    SULIT

    4541tl

    KIMIA

    KERTAS

    1

    MASA

    1

    y4

    JANI

    lltr

    Aa

    lt

    -f ,i

    t, I

    MAJLIS

    PENGETUA

    SEKOLAFI

    MENENGAH

    (CAWANGAN

    PULAU

    PINANG)

    MODUL

    LATIHAN

    BERFOI(US SPM 2013

    1.

    2"

    KIMIA

    KERTAS

    1

    1

    JAM

    15

    MINIIT

    JANGAN BUKA KERTAS

    SOAI-AI\

    INI

    SEHINGGA

    DItsERITAHU

    Kertas

    soalan

    ini

    adalah

    dalarm dwibahasa.

    Soalan

    dalam

    Bahasa

    lnggeris

    mendahului

    soalan

    yang

    sepadan

    dalam

    Bahasa

    Melayu.

    3.

    Calon dikehendaki membaca

    maklumat

    di halaman

    belakang

    kertas

    soalan

    ini.

    www.

    myschoolchildren.com

    Kertas

    soalan

    jni

    rnengandungi

    25 halaman

    bercetak

    Hakcipta MPSM

    Pulau Pinang

    2013

    [Lihat

    halaman

    sebelah

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    2

    1

    Which

    of the

    following

    substances

    exists

    as

    atom

    at

    room

    lemperature?

    Antara

    bahan

    berikut

    yang

    manakah

    wujud

    sebagai

    atom

    pada

    suhu

    bitik?

    A Water

    Air

    B

    Helium

    Helium

    C

    Naphthalene

    Naftalena

    D

    Sodium

    chloride

    Natrium

    klorida

    2

    The

    melting

    point

    of

    substanceZ

    is

    80oC.

    Which

    of the following

    diagrams represents

    the

    physical

    state

    of

    substanceZat

    60

    oC?

    Takat lebur

    bahan Z ialah

    80oC.

    Antara rajah

    berikut,

    yang

    manakah

    mewakili

    keadaan

    fizikal

    bahan

    Z

    padasuhu

    60

    C?

    ffip

    D

    %EE

    CO

    x

    x

    3

    The

    mass of

    an atom

    of element

    Q

    is ten

    times

    greater

    than

    the mass

    of

    a magnesium

    atom.

    What

    is

    the relative

    atornic

    mass

    of

    atom

    Q?

    [Relative

    atomic

    mass

    : Mg,

    24]

    Jisim bagi satu atom unsur Q adalah sepuluh kali lebih besar daripada

    jisirn

    bagi

    satu

    atom magnesium.

    Apakah

    jisim

    atom

    relatif

    bagi

    atom

    Q?

    [Jisirn

    atom relatif

    : Mg,24l

    A12

    824

    c

    120

    D 240

    ()

    o

    ()

    o

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    3

    4

    The

    relative

    formula

    mass

    of

    hydrated

    X

    carbonate,

    X2CO3.1OH2O

    is 286.

    What

    is

    the

    relative

    atomic

    mass

    of

    element

    X?

    [Relative

    atomic

    mass:

    H,

    1;

    C,1Z;

    O,16]

    Jisim formula relatif bagi X karbonat

    terhidral

    X2CO..10H2O adalah286

    Berapakah

    jisim

    atom

    relatif bagi

    unsur

    X?

    [Relative

    atomic

    mass:

    H,

    1;

    C,12;

    O,16]

    A23

    826

    c

    120

    D 240

    Dlagram

    1 shows

    the formula

    of an lonic

    compound.

    Rajah

    1

    menunjukkan

    formula satu

    sebatian

    ion.

    Diagram 1

    Rajah

    1

    lf

    the charge

    of

    ion

    X

    is

    +3, what

    is the charge of

    ion

    Jika cas bagi

    ion

    X

    ialah +3, apakah cas bagi

    ion

    Y?

    A

    -1

    B

    -2

    c

    -3

    D

    -4

    What

    is

    the monomer of natural

    rubber?

    Apakah monomer bagi getah

    asli?

    A Butene

    Butena

    B

    Glucose

    Glukosa

    C

    lsoprene

    lsoprena

    D

    Amino

    acid

    Asid amina

    Y?

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    MCl4

    is

    a

    covalent compound.

    which of the following statements

    is

    true about

    the

    compound

    Mcl4?

    MCl4

    ialah

    sebatian kovalen.

    Antara pernyataan berikut

    yang

    manakah

    benar

    tentang sebatian

    MCl4

    ?

    A

    Can dissolve

    in water

    Boleh

    larut dalam

    air

    -

    Has

    high melting

    point

    Mempunyai

    takat lebur

    yang

    tinggi

    Can conduct electricity

    in solid state

    Boleh

    mengkonduksi elektrik dalam

    keadaan

    pepejal

    Has

    weak interrnolecular forces

    of attraction

    Mempunyai daya tarikan antara molekul

    yang

    lemah

    Diagram

    2

    shows the symbol of two

    elements.

    Rajah

    2 menunjukkan simbol bagi

    dua

    unsur.

    Diagram

    2

    Rajah

    2

    Which

    of

    the followinE staternents is

    true about

    elements

    Q

    and R?

    Antara

    pernyataan

    berikut

    yang

    manakah

    benar tentang

    unsur-unsur

    Q

    dan R?

    A

    Q

    is

    more reactive than

    R

    Q

    lebih reaktif

    daripada

    R

    B

    Q

    reacts with R

    to form

    a

    compound

    with the formula

    QR

    Q

    bertindak balas

    dengan

    R membentuk

    sebatian

    yang

    berformula

    QR

    C

    The atomic size of

    Q

    is bigger than the atomic size

    of

    R

    Saiz atom

    Q

    lebih besar daripada saiz

    atom

    R

    D

    Both elements

    Q

    and

    R react with water

    to

    produce

    alkaline solution

    and

    hydrogen

    gas

    Kedua-dua

    unsur

    Q

    and R bertindak

    balas dengan air menghasilkan larutan

    beralkali dan

    gas

    hidrogen

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    5

    What

    is

    the

    mass

    of

    iron

    which

    contains

    a

    similar

    number

    of

    atoms

    as in

    6.9

    g

    of

    sodium?

    [Relative

    atomic

    mass:

    Na,

    23; Fe,

    56]

    Berapakah

    iisim

    ferum

    yang

    mempunyai

    bilangan

    atom

    yang

    sama

    dengan

    6.g

    g

    natrium?

    lJisim

    atom relatif

    :

    Na, 23; Fe,

    561

    A

    16.8

    g

    B 15.2

    g

    C

    12.4

    g

    D 10.2

    g

    10 Diagram

    3

    shows the

    magnesium

    oxide.

    Rajah

    3 menunjukkan

    magnesium

    oksida.

    apparatus

    set-up

    to

    determine the

    empirical formula

    of

    susunan

    adas

    untuk

    menentukan

    formula

    empirik

    baEi

    Lid

    Penutup

    Crucible

    Mangkuk

    pijar

    agnesium

    ribbon

    Pita

    magnesium

    Heat

    Panaskan

    Diagram

    3

    Rajah

    3

    Which

    of the following

    can

    be

    observed from

    the

    experiment?

    Antara

    berikut

    yang

    manakah boleh diperhatikan

    dalam eksperimen

    ini?

    A

    A

    black

    solid

    is

    formed

    Pepejal

    hitam

    terbentuk

    B

    Magnesium

    ribbon

    burns slowly in

    the air

    Pita magnesium

    terbakar dengan

    perlahan

    di

    dalam

    udara

    C

    White fumes

    can

    be

    seen

    during

    the

    reaction

    Wasap

    putih

    terbentuk

    semasa

    tindak

    balas

    berlaku

    D

    Water

    droplets

    can

    be

    found

    on

    the

    crucible

    lid after

    the

    reaction

    Titisan

    air

    terbentuk

    pada

    penutup

    mangkuk

    pijar

    selepas tindak balas

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    6

    11 Diagram

    4

    shows the

    elements in Period

    3 of the Periodic

    Table

    of

    Elements.

    Rajah 4

    menunjukkkan unsur-unsur

    dalam

    KalaS

    bagi

    Jadual Berkala

    Unsur.

    23

    Na

    11

    24

    Mo

    t2-

    v

    27

    AI

    13

    28

    Si

    t4

    31

    15

    P

    32

    S

    16

    35.5

    CI

    17

    40

    Ar

    l8

    Diagram

    4

    Rajah

    4

    Which

    of the elements can form

    basic

    oxide?

    Unsur-unsur

    yang

    manakah

    boleh membentuk

    oksida

    bes?

    ilt

    IV

    C

    D

    A

    B

    Aluminium

    Aluminium

    Magnesium

    Magnesium

    I

    and ll

    I

    dan

    ll

    and lll

    I

    dan lll

    Diagram

    5

    shows

    the structural formula

    of an

    ester.

    Rajah

    5 menunjukkan formula

    struktur

    bagi satu

    ester.

    CHs

    -

    CH2

    -

    -o-cHs

    Diagram

    5

    Rajah

    5

    What

    is

    the empirical

    formula

    of

    the ester?

    Apakah

    formula empirik

    bagi ester

    tersebut?

    A

    CHO

    c2H4o

    C+HsOz

    RCOOR

    Sulphur

    Sulfur

    Sodium

    Natrium

    ll

    and lll

    ll dan

    lll

    ll and

    lV

    ll

    dan

    lY

    12

    o

    lt

    C

    B

    C

    D

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    13

    7

    Diagram

    6

    shows

    a

    group

    of elements.

    Rajah

    6

    menunjukkan

    satu kumpulan

    unsur

    4

    2He

    20

    4A

    loNg

    ,,

    Af

    Diagram

    6

    Rajah

    6

    What

    is

    the

    group

    of the

    elements

    in

    the

    Periodic

    Table

    of Elements?

    Apakah

    kumpulan

    bagi

    unsur-unsur tersebut

    dalam

    Jadual Berkala

    Unsur?

    A

    Group

    15

    Kumpulan

    1S

    B

    Group

    16

    ,

    Kumpulan

    16

    C

    Group

    17

    Kumpulan

    17

    D

    Group

    18

    Kumpulan

    18

    14

    The

    following

    is

    the half

    equation

    of

    a

    reaction.

    Berikut

    ialah

    setengah

    persamaan

    bagi satu

    tindak

    balas.

    What is

    oxidation

    based

    on the equation?

    Apakah

    pengoksidaan

    berdasarkan

    persamaan

    tersebut?

    A Electrons

    are received

    by iron(lll)

    ions

    Elektron diterima oleh ion-ion

    ferum(lll)

    B Electrons

    are donated

    by iron(ll)

    ions

    Elektron

    diderma

    oleh ion-ion

    ferum(ll)

    C Electrons are received

    by

    iron(ll)

    ions

    Elektron diterima

    oleh ion-ion

    ferum(ll)

    D Electrons

    are donated

    by

    iron(lll)

    ions

    Elektron diderma

    oleh

    ion-ion ferum(lll)

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    15

    o

    o

    Table

    1

    shows

    the

    proton

    number

    of elements

    X and

    y.

    l

    Jadual

    1

    menunjukkan

    nombor

    proton

    bagi

    unsur-unsurx

    dany.

    Element

    Unsur

    Proton

    nurnber

    Nombor

    proton

    x

    12

    Y

    8

    Table 1

    Jadual

    1

    What

    is

    the

    formula of the compound

    formed

    when

    element

    X is

    combined

    with

    element

    Y?

    Apakah

    formula sebatian

    yang

    terbentuk

    apabila unsurX

    berpadu dengan

    unsurY?

    AXY

    B

    XY

    c

    XeY

    D

    XzYz

    16

    Diagram

    7

    shows the electron arrangernent

    in

    a molecule

    of

    elements

    P

    and

    Q.

    Rajah

    7 menunjukkan

    susunan elektron

    bagi

    satu

    molekul

    unsur

    P

    dan

    Q.

    Diagram

    7

    Rajah

    7

    What

    is

    the

    electron

    arrangennent of

    element P?

    Apakah

    susunan

    elektron bagi unsur

    P?

    A2

    B 2.4

    c

    2.6

    D 2.8

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    9

    17

    The

    following

    chemical

    equation

    shows

    the

    conversion

    of

    propene

    to

    propanol.

    Persamaan

    kimia

    di

    bawah

    menuniukkan penukaran

    propena

    kepada

    propanol.

    Reaction

    X

    Tindak

    balas

    X

    CsHo

    CsHzOH

    Reagent

    Y

    Reagen

    Y

    What is

    reaction

    X and

    reagent

    Y?

    Apakah

    tindak

    balasX

    dan reagenY?

    Reaction

    X

    Reagent

    y

    Tindak

    balasX

    Reagen

    y

    A

    Oxidation

    Aluminium

    oxide

    Pengoksidaan

    Aluminium

    oksida

    B Hydration

    Phosphoric

    acid

    Penghidratan

    Asid

    fosforik

    C Dehydration

    Nickel

    Pendehidratan

    Nikel

    D

    Hydrogenation

    Acidified

    potassium

    manganate Vll)

    Penghidrogenan

    Kalium manganat Vll)

    berasid

    18

    Carbon

    compound

    Y can

    decolourise

    bromine water

    and

    acidified

    potassium

    manganate Vl

    l)

    solution.

    Which

    of the following

    is carbon

    compound

    Y?

    Sebatian

    karbonY

    boleh melunturkan

    warna

    air bromin

    dan

    larutan

    kalium

    man

    ga

    nat V

    I

    I

    )

    be

    ras id.

    Antara

    berikut

    yang

    manakah

    merupakan

    sebatian

    karbon

    y

    ?

    A Butane

    Butana

    B

    Butan-2-ol

    Butan-2-ol

    C

    But-2-ene

    But-2-ena

    D

    Methyl

    butanoate

    Metil

    butanoat

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    19

    10

    Carbon

    compound

    S

    has

    the

    following

    properties.

    Sebatian karbon

    S

    mempunyai

    ciri ciri

    seperti

    berikut.

    Colourless

    and highly

    volatile

    liquid

    Cecair tidak berwarna dan cepat meruap

    Boiling

    point

    is

    78oC

    Takat

    didih iatah

    7dC

    Can

    be

    oxidised

    to

    carboxylic

    acid

    Boleh

    dioksidakan

    kepada

    asid karbosilik

    What

    is

    the homologous

    series

    of

    carbon

    compound

    S 2

    Apakah

    siri homolog

    bagi

    sebatian karbon

    S?

    A

    Alcohol

    Alkohol

    Alkene

    Alkena

    Alkane

    Alkana

    Ester

    Ester

    Diagram 8 shows the structure of a certain substance.

    Rajah

    8

    menunjukkan

    struktur bagi

    sejenis

    bahan.

    Diagram

    8

    Rajah

    I

    The

    substance

    is

    most likely

    Bahan

    itu

    paling

    mungkin

    A

    brass

    loyang

    B

    porcelain

    porselin

    C

    polyethene

    polietena

    D

    photochromic

    glass

    kaca fotokromik

    20

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    21

    1l

    Which

    of the following

    is

    true

    about fats

    and

    oils?

    Antara

    berikut

    yang

    manakah

    benar

    tentang

    lemak

    dan minyak?

    A

    Fats and oils are solids

    Lemak

    dan

    minyak

    adalah

    pepejal

    B

    Fats

    and

    oils

    are esters

    Lemak

    dan minyak

    adalah

    ester

    C

    Fats

    and oils

    are

    fatty

    acids

    Lemak

    dan minyak

    adalah

    asid lemak

    D

    Fats

    and

    oils

    are found

    only

    in animals

    Lemak

    dan

    minyak

    dijumpai hanya

    dalam

    haiwan

    Diagram

    9

    shows the set-up of apparatus

    to

    investigate

    the

    transfer

    of electrons

    at

    a

    distance.

    Raiah

    9

    menunjukkan

    susunan radas

    untuk mengkaji

    pemindahan

    elektron

    pada

    suatu

    jarak.

    Carbon

    electrode

    Elektrod

    karbon

    22

    lron ll)

    sulphate

    solution

    Larutan ferum ll\

    sulfat

    Dilute

    sulphuric

    acid

    Asid

    sulfurik cair

    Diagram

    9

    Rajah

    9

    What

    is

    the colour

    change

    obserued

    at the

    solution

    surrounding

    carbon

    electrode

    X?

    Apakah

    perubahan

    warna

    yang

    diperhatikan

    pada

    larutan

    di sekeliling

    elektrod karbon

    x?

    Green to

    brown

    Hijau kepada

    perang

    Brown

    to

    green

    Perang kepada

    hijau

    Green to

    colourless

    Hijau

    kepada tidak

    berwarna

    Colourless to

    green

    Tidak berwarna

    kepada hijau

    Chlorine water

    Air klorin

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    t2

    23

    which

    of the

    following

    statements

    is

    true

    about

    all

    bases?

    Aptara

    pernyataan

    berikut,

    yang

    manakah

    benar

    tentang

    semua

    bes?

    A

    Contain

    hydroxide

    ions

    Mengandungi

    ion-ion

    h

    idroksida

    B

    Can

    conduct

    electricity

    Boleh

    mengkonduksi

    elektrik

    C

    Have

    alkaline

    properties

    Mempunyai

    sifat

    alkali

    D React

    with

    acids

    Bertindak

    balas

    dengan

    asid

    ?4

    DiaEram

    10

    shows

    the

    process

    of iron

    rusting.

    Rajah 10

    menunjukkan

    proses

    pengaratan

    besi.

    Water

    droplet

    Titisan

    air

    Anode

    Anod

    Iron

    metal

    Logam

    besi

    Diagram

    10

    Rajah

    10

    which

    of

    the following

    equations

    occur

    at the

    anode

    and cathode?

    Antara

    persamaan

    berikut

    yang

    manakah

    berlaku

    di

    anod dan

    di

    katod?

    D

    Anode

    Anod

    Cathode

    Katod

    Fe =

    -+

    Fe, +

    e

    2H*

    +

    2e-

    H2

    2H* +

    2e-

    -------5

    Hz

    Fe

    -----------+

    Fe *

    +

    2e

    Fe

    --------+

    Fe *

    +

    2e

    Oz + zHzO

    + 4e-

    4OH-

    Fe.*

    -*

    Fer*

    +

    e

    Oz

    +

    HrO + 4e-

    ---+

    4OH-

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    t3

    25

    Which

    of the following

    is

    a

    reducing

    agent?

    Antara

    berikut

    yang

    manakah

    agen

    penurunan?

    A

    Chlorine

    water

    Air

    klorin

    B

    Bromine

    water

    Air

    bromin

    C

    Potassium

    iodide

    solution

    Larutan

    kalium

    iodida

    D Acidifiedpotassiumdichromate VI)solution

    Larutan

    kalium

    dikromat Vl)

    berasid

    26

    Table 2 shows information about three chemical

    cells.

    Jadual

    2

    menunjukkan

    maklumat

    tentang

    tiga sel kimia.

    Pair

    of metals

    Pasangan

    logam

    Negative

    terminal

    Terminal

    negatif

    Potential

    difference

    V)

    Beza keupayaan V)

    Pand

    Q

    PdanQ

    o

    1.60

    Qand

    S

    QdanS

    o

    1 .92

    Rand

    S

    RdanS

    S

    0.78

    Table 2

    Jadual

    2

    What

    is the

    possible potential difference

    of a

    chemical

    cell when metal

    P

    is

    paired

    with metal R?

    Apakah

    beza keupayaan

    yang

    mungkin

    bagi sel kimia

    itu

    apabila

    pasangan

    logam P

    dan logam

    R

    digunakan?

    A

    0.32

    V

    B

    1.10V

    c

    1.92

    V

    D

    2.70

    V

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    t4

    What

    is

    the

    oxidation number

    of

    X

    in

    XOo -

    ion?

    Apakah

    nombor

    pengoksidaan

    bagi X

    datamXOo

    ion?

    B

    -4

    C

    +4

    D +6

    The

    apparatus

    is

    set

    up

    as shown in Diagram 11.

    Susunan

    radas

    disediakan seperti

    yang

    ditunjukkan

    dalam

    Rajah

    1 1.

    Copper

    plate

    Kepingan kuprum

    Diagram 11

    Rajah 1

    1

    What

    substance

    can be

    used

    as

    P

    and

    Q

    to obtain the brightest

    light?

    Apakah

    bahan

    yang

    boleh

    digunakan sebagai

    P

    dan

    Q

    untuk mendapatkan

    nyalaan

    yang

    paling

    terang?

    P

    o

    Magnesium

    Magnesium

    Ethanol

    Etanol

    Zinc

    Zinc

    Aqueous

    sodium chloride

    Natrium klorida

    akueus

    Magnesium

    Maqnesium

    Aqueous

    sodium

    chloride

    Natrium klorida akueus

    Zinc

    Zink

    Water

    Air

    D

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    15

    29

    Which

    of the following

    substances is

    an electrolyte?

    Antara

    bahan

    berikut

    yang

    manakah

    elektrolit?

    A

    Molten glucose

    Leburan

    glukosa

    B Acetamide

    Asetamida

    C

    Liquid

    hexane

    Cecair heksana

    D

    Aqueous

    ammonia

    Ammonia

    akueus

    30

    Table

    3

    shows

    the

    degree of

    dissociation

    of four

    acid

    solutions

    which

    have

    the

    same

    concentration.

    Jadual

    3

    menunjukkan

    darjah

    penceraian

    empat larutan

    asid

    yang

    mempunyai

    sama

    kepekatan.

    Solution

    Larutan

    Degree

    of dissociation

    Darjah

    penceraian

    P Highl

    Tinggi

    o Medium

    I Sederhana

    R

    Very

    high/

    Sangat

    tinggi

    s

    Low/ Rendah

    Table 3

    Jadual 3

    Which

    solution

    has

    the lowest

    pH

    value?

    Larutan manakah

    yang

    mempunyai

    nilai

    pH

    yang

    paling

    rendah?

    APCR

    BODS

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    t6

    31

    Diagram 12

    shows the

    electrolysis

    of copper(ll)

    sulphate

    solution.

    Raiah

    12

    menuniukkan

    elektrolisis

    bagi

    larutan

    kuprum(ll)

    sutfat.

    Copper

    electrode

    Elektrod

    kuprum

    Copper

    electrode

    Elektrod

    kuprum

    1

    1

    mol

    dm-3

    copper(ll)

    sulphate

    solution

    mol

    dm-3

    larutan kuprum(lt)

    sulfat

    Diagram

    12

    Rajah 12

    Which

    half

    equations represent

    the reactions

    at the

    anode and

    cathode?

    Setengah

    persamaan

    manakah

    yang

    mewakili

    tindak

    balas

    di

    anod

    dan

    di

    katod?

    Anode

    Anod

    Cathode

    Katod

    4OH-

    --)

    2HrO +

    Oz +

    4e'

    2H*+2e-+

    Hz

    4OH-

    +

    2HrO

    +Oz +4e-

    Cu2*

    + 2e-+

    Cu

    Cu+

    Cu2*

    +2e

    Cu2*

    +

    2e--+ Cu

    Cu

    -->

    Cu2*

    +

    2e

    2H*+2e-+ Hz

    32 Which

    of the following

    pairs

    of electrodes

    could

    produce

    the

    highest

    voltage in

    a

    simple chemica cell?

    Pasangan

    elektrod

    manakah

    yang

    boleh menghasilkan voltan

    tertinggi

    dalam

    suatu sel kimia

    ringkas?

    C

    C

    D

    A

    Mg

    and

    Ag

    Mg

    dan

    Ag

    B

    Cu

    and

    Ag

    Cu

    dan

    Ag

    Mg

    and

    Zn

    Mg

    dan

    Zn

    Zn and

    Fe

    Zn

    dan

    Fe

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    l7

    33 Alkali

    Xof

    concentration

    0.1 mol dm-3 has

    a

    pH

    value

    of

    13.

    Which

    statements

    are

    correct about

    alkali X?

    Alkali

    X

    dengan kepekatan 0.1 mot

    dm-s

    mempunyai

    nitai

    pH ls.

    Antara

    berikut,

    manakah

    benar tentang

    alkali

    X?

    I

    Has

    a high

    concentration

    of hydrogen ions

    Mempunyai

    kepekatan

    ion hidrogen

    yang

    tinggi

    ll h{as

    a

    high

    concentration

    of

    hydroxide

    ions

    Mempunyai

    kepekatan

    ion hidroksida

    yang

    tinggi

    lll Alkali

    X

    is

    a strong

    alkali

    Alkali

    X

    adalah

    alkali

    kuat

    lV

    Alkali

    X

    is

    a weak

    alkali

    Alkali X

    adalah alkali lemah

    A landll

    I dan

    ll

    B ll

    and

    lll

    ll

    dan

    lll

    C

    ll

    and

    lV

    ll

    dan

    lV

    D

    lll

    and

    lV

    lll

    dan

    lY

    34

    A

    kitchenware manufacturer

    found

    that

    his

    glass products

    were fragile.

    He

    needs

    another

    materia

    which is

    transparent

    but

    not

    fragile to

    replace

    glass.

    Which

    is

    the

    most

    suitable material?

    Seorang

    pembuat

    barang dapur mendapati

    bahan

    kaca

    keluarannya

    mudah

    pecah.

    Dia memerlukan

    satu

    bahan

    lain

    yang

    tidak mudah

    pecah

    untuk

    menggantikan

    kaca.

    Apakah

    bahan

    yang paling

    sesuai?

    A Polyvinyl

    chloride

    Polivinil

    klorida

    B

    Polypropene

    Polipropena

    C

    Polyethene

    Polietena

    D

    Perspex

    Perspeks

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    18

    35

    Diagram

    13

    shows

    the

    neutralisation

    reaction

    between

    an

    acid

    and

    an alkali.

    Raiah

    13

    menunjukkan

    tindak

    batas

    peneutralan

    antara

    asid

    dan atkati.

    2 mo

    dr-l

    of

    potassium

    hydroxide

    2

    mol

    dm.

    kalium

    hidroksida

    Diagram

    13

    Rajah

    13

    What

    is

    the volume

    of

    potassium

    hydroxide

    needed

    to

    produce

    1 .74g

    of

    salt?

    [Relative

    atomic

    mass:

    H, 1;

    S,

    32; K,

    39;

    O,

    16]

    Berapakah

    isipadu

    kalium

    hidroksida

    yang

    diperlukan

    untuk menghasitkan

    1.749

    garam?

    lJisim

    atom relatif :

    H,

    1;

    S,32;

    K,39;

    O,

    16I

    A 10

    cm3

    B 15

    cm3

    C

    D

    20 cm3

    25

    cm3

    36

    37

    Which

    of the

    following

    equations

    shows

    the

    most

    suitable

    method

    to

    prepare

    sodium sulphate

    salt

    in

    the

    school laboralory?

    Antara

    persamaan

    berikut,

    yang

    manakah

    menunjukkan

    kaedah

    yang

    paling

    sesuai untuk menyediakan

    garam

    natrium

    sulfat

    dalam

    makmal

    sekotah?

    A

    2Na + HzSO+

    NazSO+

    +

    Hz

    B 2NaOH

    +

    H2SO+

    -+

    NazSO+

    +

    2HzO

    C 2Na +

    S

    + 2Oz

    ----+

    NaeSO+

    D

    2NaCl

    +

    MgSOa

    ---+

    NazSO+

    +

    MgCl2

    Which

    process

    has

    the

    lowest

    rate

    of

    reaction?

    Proses

    manakah

    mempunyai kadar tindak

    balas

    paling

    tinggi?

    A

    Heating

    sodium

    in

    oxygen

    Pemanasan

    natrium

    dalam oksigen

    B

    Double

    decomposition

    reaction

    Tindak

    balas

    penguraian

    ganda

    dua

    C

    Combustion

    Pembakaran

    Rusting

    Pengaratan

    D

    Sulphuric

    acid

    Asid

    sulfurik

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    38

    t9

    Diagram

    14

    shows several

    examples of ceramic

    materials.

    Rajah

    14 menunjukkan

    beberapa contoh

    bahan

    seramik.

    Diagram

    14

    Rajah 14

    Which

    of the

    following

    are

    the

    properties

    of ceramic?

    Antara

    berikut

    yang

    manakah

    merupakan

    sifat seramik?

    High

    melting

    point

    Takat

    lebur

    yang

    tinggi

    Hard

    but

    brittle

    Keras tetapi rapuh

    Good

    heat conductor

    Konduktor

    haba

    yang

    baik

    High resistance to chemical actions

    Sangat tahan terhadap tindakan kimia

    C

    ll

    ilt

    IV

    A

    I

    and

    ll

    I

    dan

    ll

    ll

    and

    IV

    ll

    dan

    lY

    l il

    and

    lll

    l ll

    dan

    lll

    l ll

    and

    IV

    l

    ll dan

    IV

    39

    Which

    of

    the

    following

    reactions

    is

    an exothermic

    reaction?

    Antara tindak balas

    berikut

    yang

    manakah adalah

    tindak balas eksotermik?

    A

    Melting

    Peleburan

    Combustion

    Pembakaran

    Photosynthesis

    Fotosintesis

    Heating

    of

    hydrated

    salt

    Pemanasan garam terhidrat

    C

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    20

    40

    The

    reaction

    between

    sulphuric

    acid

    and

    magnesium

    carbonate

    is

    carried

    out at

    different

    conditions.

    which

    reaction

    is

    the

    fastest?

    Tindak

    balas

    antara

    asid

    sulfurik

    dan

    magnesium

    karbonat

    dilakukan

    dalam

    keadaan

    yang

    berbeza.

    Tindak

    balas manakah yang paling cepat?

    A

    B

    c

    D

    Water

    (50 C

    A,r

    (50 c)

    Water (50 C

    Air

    (50C\

    Water

    (28'C)

    Air

    (28C)

    Dilute

    sulphuric

    acid

    Asid

    sulfurik

    cair

    Magnesium

    carbonate

    powder

    Serbuk

    magnesium

    karbonat

    Concentrated

    sulphuric

    acid

    Asid

    sulfurik

    pekat

    Magnesium

    carbonate

    powder

    Serbuk

    magnesium

    karbonat

    Dilute

    sulphuric

    acid

    Asid

    sulfurik

    cair

    Lumps

    of magnesium

    carbonate

    Se

    rpihan

    magnesium

    karbonat

    Concentrated sulphuric

    acid

    Asid

    sulfurik

    pekat

    Lumps

    of magnesium

    carbonate

    Serpihan

    magnesium

    karbonat

    Water

    (28'C)

    Air

    (28C'1

    41

    Butane

    and

    butanol

    can be used

    as

    fuels.

    Why

    can these

    substances

    be used

    as

    fuels?

    Butana

    dan

    butanol boleh

    digunakan

    sebagai

    bahan

    api.

    Mengapa

    bahan-bahan

    ini

    boleh

    digunakan

    sebagai

    bahan api?

    A

    The

    reaction

    of combustion

    in

    air

    is

    exothermic

    Tindak

    balas

    pembakaran

    dalam

    udara

    adalah

    eksotermik

    B

    Each

    molecule has

    four

    carbon

    atoms

    Setiap molekul

    mempunyai

    empat

    atom karbon

    C

    These

    substances

    produce

    useful

    products

    Bahan-bahan

    ini menghasilkan

    bahan berguna

    D

    These

    substances are renewable

    Bahan-bahan ini

    boleh

    diperbaharui

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    2t

    42 Diagram

    15

    shows

    the energy

    profile

    diagram

    for an

    uncatalysed

    reaction

    The reaction

    was

    repeated

    using

    a catalyst.

    What is

    the

    effect of

    the

    catalyst on the

    heat

    of

    reaction

    (Affl

    and activation

    energy

    (E )

    for

    the

    reaction?

    Rajah

    15

    menunjukkan

    gambar rajah

    profil

    tenaga

    bagi

    suatu

    tindak

    balas

    tanpa

    mangkin. Tindak

    balas

    diulangi

    dengan

    menggunakan

    mangkin.

    Apakah

    kesan

    mangkin

    ke

    atas

    bagitindak balas itu?

    haba tindak

    balas

    (AH)

    dan

    tenaga

    pengaktifan

    (E,)

    Energy

    Tenaga

    Reactants

    Bahan tindakbalas

    Product

    Fleaction

    path

    Diagram

    15

    Rajah

    15

    Streptomycin

    is an example

    of an

    antibiotic.

    Which of

    the

    following is

    the

    function

    of

    an antibiotic?

    'p

    Streptomisin

    adalah satu

    contoh

    antibiotik.

    Antara berikut,

    yang

    manakah ialah

    fungsi suatu antibiotik?

    A

    To

    calm

    down the emotions

    of

    the

    patients

    Untuk

    menenangkan emosi

    pesakit

    B

    To treat

    diabetes

    Untuk

    merawat

    kencing

    manis

    C

    To

    relieve

    pain

    Untuk

    melegakan

    kesakitan

    D

    To

    kill

    bacteria

    Untuk

    membunuh

    bacteria

    Laluan tindak balas

    A

    B

    c

    D

    43

    AH

    E

    No

    change

    Tiada

    perubahan

    Decrease

    Menurun

    Decrease

    Menurun

    No

    change

    Tiada

    perubahan

    Decrease

    Menurun

    Decrease

    Menurun

    lncrease

    lltleningkat

    lncrease

    Meningkat

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    44

    22

    Diagram

    16 shows

    a

    graph

    of volume

    of

    gas

    collected

    against

    time.

    Raiah

    16

    menuniukkan

    suatu

    graf

    isipadu

    gas

    terkumpul

    melawan

    masa.

    Volume of gas

    (crnt)

    lsipadu

    gas

    (cmsl

    Time(s)

    Masa(s\

    Diagram

    16

    Raiah

    16

    Curve

    I is

    obtained

    when

    excess

    calcium

    carbonate

    is reacted

    with

    50

    cm3

    of 1.0

    mol

    dm'3

    hydrochloric

    acid.

    Which

    of

    the following

    volumes

    and

    acid

    concentrations

    will

    produce

    a

    curue represented

    by ll?

    Lengkung

    I

    diperolehi apabila kalsium

    karbonat

    berlebihan

    bertindak

    balas

    dengan

    S0

    cms

    asid

    hidroktorik

    1

    .0 mot

    dm-3. Manakah

    antara

    ispadu

    dan kepekatan

    asidberikut

    akan menghasilkan

    lengkung

    ll?

    Volume

    (cm-)

    tsipadu

    bms)

    Concentration (mol dm-')

    Kepekatan

    (mot

    dm'3)

    25

    2.0

    50

    2.0

    50

    0.5

    100

    1.0

    Diagram

    17

    shows the temperature change of a

    reaction

    Rajah 17

    menunjukkan

    perubahan

    suhu

    suatu

    tindak

    balas.

    lnitial temperature

    =

    30C

    Suhu

    awal

    =

    30 C

    Final temperatur

    =

    35C

    Diagram

    17

    Rajah

    17

    D

    45

    Suhu akhir

    =

    35 C

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    23

    Which

    of

    the

    following

    is

    true about the

    reaction?

    Antan

    beikut,

    yang

    manakah benar

    tentang tindak

    balas

    itu?

    A

    The reaction

    is

    an endothermic reaction

    Tindak balas itu ialah tindak balas

    endotermik

    B

    The

    reaction

    is an

    exothermic

    reaction

    Tindak

    balas

    itu

    ialah

    tindak balas eksotermik

    C

    The

    products

    formed

    have

    more energy than the

    reactants

    Hasil

    yang

    terbentuk

    mempunyai

    lebih tenaga

    berbanding

    bahan

    tindak balas

    D

    Bond formation

    in

    the

    products

    absorbs energy

    Pembentukan ikatan

    dalam

    hasil

    tindak balas menyerap

    tenaga

    46

    Which of

    the fotlowing

    are

    the

    functions of

    food

    additives?

    Antara berikut, manakah

    fungsi bahan

    tambah makanan?

    I

    To

    enhance

    the flavour

    of

    food

    Meningkatkan

    rasa makanan

    ll

    To

    increase the

    rate of

    metabolism

    Men i

    ngkatkan kadar metabol

    is me

    lll

    To

    decrease

    the rate of

    oxidation

    of food

    Menurunkan

    kadar

    pengoksidaan

    makanan

    lV

    To rnake food

    more

    diEestible

    Menjadikan makanan

    lebih mudah dicerna

    A

    landll

    I dan

    ll

    B

    I

    and lll

    I dan

    lll

    C

    ll and lV

    ll

    dan lY

    D

    l,

    lll

    and

    lV

    l,

    lll

    dan

    lV

    47

    Diagram

    18

    shows the

    structure

    of

    a soap

    molecule

    Rajah

    18 menuniukkan suatu

    struktur

    molekul

    sabun

    icoo-

    Diagram

    18

    Rajah

    18

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    24

    I

    Wh _ch

    of

    lhe

    f-o-llpw-ing

    is rg_e

    Ab-9uJ.lhp-"S-truqtUfe-oj

    q

    soqp-

    motec;,rte?

    Antara

    berikut,

    manakah

    yang

    benar

    tentang

    struktur

    suatu

    molekul

    sabun?

    A Part

    P

    is

    soluble in

    water.

    Bahagian

    P larut

    dalam

    air.

    Part

    Q

    is insoluble

    in

    water.

    Bahagian

    Q

    tidak larut

    dalam

    air.

    Part

    P contains

    carbon

    and

    hydrogen.

    Bahagian

    P mengandungi

    karbon

    dan hidrogen.

    Part

    O

    dissolves

    in

    grease.

    Bahagian

    Q

    larut

    dalam

    gris.

    48

    Diagram

    19

    shows

    an

    energy

    profile

    diagram

    of

    a reaction.

    Raiah

    19

    menunjukkan

    gambar

    rajah

    profil

    tenaga

    bagi

    suatu

    tindak

    balas.

    Energy

    Tenaga

    Diagram

    19

    Rajah

    19

    What

    is

    the heat

    of

    reaction for

    the reaction

    above?

    Berapakah

    haba tindak

    balas bagi tindak

    balas

    di atas?

    -

    60kJ

    -

    140

    kJ

    +140

    kJ

    +200 kJ

    l

    A

    B

    C

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    25/51

    25

    49

    Diagram

    20 is an example

    of a synthetic

    polymer.

    Rajah

    20 adalah satu

    sintetik.

    Diagram 20

    Rajah

    20

    Which of the

    following

    is

    the

    use of

    this

    polymer?

    Antara berikut,

    yang

    manakah

    ialah

    kegunaan

    polimer

    ini?

    A

    To make ropes

    Untuk

    membuat tali

    B

    To

    make

    plastic

    bags

    Untuk

    membuat

    beg

    plastik

    C

    To make

    pipes

    Untuk

    membuat

    paip

    D To

    make mirrors

    Untuk

    rnembuat cermin

    Which

    of the

    following

    metat

    oxide can

    be

    reduced by

    zinc?

    Antara

    oksida

    logam

    berikut

    yang

    manakah

    boleh diturunkan

    oleh

    zink?

    A

    Lead(ll)

    oxide

    Plumburn(ll)

    oksida

    B Calcium

    oxide

    Kalsium oksida

    C

    Aluminium oxide

    Aluminium oksida

    D

    Magnesium oxide

    Magnesium

    oksida

    END

    OF

    QUESTION

    PAPER

    KERTAS

    SOALAN TAMAT

    contoh

    polimer

    /n

    ll

    \,1

    c

    I

    I

    c

    I

    H

    (D

    o

    o

    o

    o)

    E

    (D

    U

    *

    (D

    (D

    a

    ;r

    (D

    =

    )

    q)

    -

    l

    l=

    l=

    t