chemistry satu jam dan lima belas minit · 3. calon dikehendaki membaca maklumat di halaman...

SULIT 4541/14541/1

CHEMISTRY

Kertas 1

1 V4jam

PEPERIKSAAN PERCUBAAN BERSAMA

SIJIL PELAJARAN MALAYSIA 2011

anjuran

majlis pengetuasekolah malaysia (mpsm)cawangan perlis

CHEMISTRY

KERTAS 1

Satu jam dan lima belas minit

JANGAN BUKA KERTAS SOALAN INI SEHINGGA DIBERITAHU

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Kertas soalan ini mengandungi 26 halaman bercetak

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Kertas soalan mp lain terdapat di :

4541/2

ChemistryKertas 2

21/2 jam

4541/2

NO. KAD PENGENALAN

ANJURAN

MAJLIS PENGETUA SEKOLAH MALAYSIA (MPSM)CAWANGAN PERLIS

CHEMISTRY

Kertas 2

Dua jam tiga puluh minit

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3. Soalan dalam bahasa Inggeris mendahuluisoalan yang sepadan dalam bahasaMelayu.

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halaman 25.

Kod Pemehksa

Bahagian SoalanMarkah

Markah

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JUMLAH

4541/2

[Lihat sebelahSULIT

4541/3

ChemistryKertas 3

1 Vi jam

TINGKATAN

ANJURAN

MAJLIS PENGETUA SEKOLAH MALAYSIA (MPSM)CAWANGAN PERLIS

CHEMISTRY

Kertas 3

Satu jam tiga puluh minit

4541/3

1. Tuliskan nama dan tingkatan anda pada ruangyang disediakan.

3. Soalan dalam bahasa Inggeris mendahuluisoalan yang sepadan dalam bahasa Melayu.

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Kod Pemeriksa

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4541/3

[Lihat halaman sebelahSULIT

TRIAL EXAJVQNATION

CHEMISTRY 2011

PERLIS STATE

PAPER! ANSWER

Question No, Answer Question No. Answer

/ C 26 D

2 B 27 B

3 A 28 B

4 D 29 A

5 C 30 B

6 A 31 C

7 A 32 A

8 c 33 C

9 B 34 D

10 C 35 B

11 D 36 A

12 C 37 C

13 C 38 A

14 D 39 C

15 40 D

16 D 41 C

17 c 42 B

18 A 43 B

D 44 D

A 45 D

C 46 C

b 47 D

*Skema Kertas 2

Percubaan Spm 2011

No Rubric Mark

1(a) sublimation I

b (i) / decreases 1

(ii) increases 1

9999?V&&

d)0) difussion 1

(ii) ion 1

(iii) ° Copper(II) sulphate is made up oftiny particles9 The spaces between particles in gel arc smaller than in water» Copper (II) sulphate particles diffuse slower in gel particles

Total = 9

No Rubric Mark

2(a) W 1

X, Z,Y,W 1

The proton iiumber in atom W is bigger//the positive charge of thenucleus increases

The attractive forces between nucleus and valence electrons becomes

stronger

c(i) Z 1

GO Can form complex ion//can form coloured cumpound//havc differentoxidation number//can act as catalyst

Question1(a)

Question1(b)

Question

1(c)©

Questionl(c)(ii)

MARKING SCHEME FOR PAPER 3 2011 Trial Perils

Rubric

Able to state the diameter ofthe dents accurately

Sample answer:

Block X : 30.0

Block Y : 25.0

Able to state any reading accurately/with no decimalplaceAble to state the diameter of the dentsin cm(2.5 aitd 3.0)No response or wrong response^

Rubric

Able to construct a table to record the diameter ofdentsformed onblock X and YaccuratelySample answer:

Material/Block

Diameter of the dent / mm

Y 25.0

Able to construct a table to record the diameter ofdentsformed onblock X and Yaccurately without unitAble toconstruct a table to record any diameter ofdentsformedon blockXand Ycorrectlywith unit/in cmNo response or wrong response^

Rubric

Able to state all the observations correctly

Sample answers:The size / diameter of dents on copperblock are bigger than thesize / diameter of dents on bronze block.

Able io state any 2 answers correctly_Able tostate any 1 oris \vers correctlyNo response or wrong response

Rubric

Able io state all the inferences correctly

Sample answers:Bronze is harder thiia copper // Copper is loss harder thanbronzo

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