CAMBRIDGE INTERNATIONAL EXAMINATIONS

GCE Ordinary Level

MARK SCHEME for the May/June 2013 series

5070 CHEMISTRY

5070/12 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 May/June 2013 series for most IGCSE, GCE Advanced Level and Advanced Subsidiary Level components and some Ordinary Level components.

Page 2 Mark Scheme Syllabus Paper

GCE O LEVEL – May/June 2013 5070 12

© Cambridge International Examinations 2013

Question Number

Key Question Number

Key

1 B 21 C

2 B 22 C

3 C 23 B

4 B 24 A

5 A 25 D

6 C 26 B

7 C 27 B

8 C 28 A

9 B 29 C

10 D 30 B

11 B 31 D

12 D 32 B

13 D 33 B

14 A 34 B

15 C 35 A

16 C 36 D

17 D 37 C

18 B 38 A

19 A 39 B

20 B 40 A