5070 w15 ms 12 - GCE Guide

CAMBRIDGE INTERNATIONAL EXAMINATIONS Cambridge Ordinary Level

MARK SCHEME for the October/November 2015 series

5070/12

5070 CHEMISTRY

Paper 1 (Multiple Choice), maximum raw mark 40

Mark schemes should be read in conjunction with the question paper and the Principal Examiner Report for Teachers.

Cambridge will not enter into discussions about these mark schemes.

Cambridge is publishing the mark schemes for the October/November 2015 series for most Cambridge IGCSE?, Cambridge International A and AS Level components and some Cambridge O Level components.

? IGCSE is the registered trademark of Cambridge International Examinations.

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Mark Scheme Cambridge O Level ? October/November 2015

Question Number

Key

1

C

2

B

3

A

4

C

5

C

Question Number

21 22 23 24 25

6

B

26

7

D

27

8

B

28

9

D

29

10

D

30

11

B

31

12

A

32

13

B

33

14

B

34

15

A

35

16

B

36

17

B

37

18

A

38

19

B

39

20

A

40

Syllabus Paper

5070

12

Key

C C D B A

C C D C C

A B C D A

A C C B D

? Cambridge International Examinations 2015

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