chemistry 5070 12 paper 1 making scheme octobernovember 2012
DESCRIPTION
ChemistryTRANSCRIPT
CAMBRIDGE INTERNATIONAL EXAMINATIONS
GCE Ordinary Level
MARK SCHEME for the October/November 2012 series
5070 CHEMISTRY
5070/12 Paper 12 (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 2012 series for most IGCSE, GCE Advanced Level and Advanced Subsidiary Level components and some Ordinary Level components.
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Page 2 Mark Scheme Syllabus Paper
GCE O LEVEL – October/November 2012 5070 12
© Cambridge International Examinations 2012
Question Number
Key Question Number
Key
1 A 21 B
2 C 22 A
3 B 23 C
4 B 24 D
5 A 25 C
6 B 26 C
7 D 27 A
8 C 28 D
9 A 29 D
10 A 30 B
11 A 31 A
12 B 32 D
13 D 33 B
14 B 34 D
15 B 35 D
16 C 36 C
17 B 37 C
18 B 38 C
19 D 39 B
20 D 40 C