This document provides the mark scheme for the May/June 2011 International General Certificate of Secondary Education (IGCSE) Chemistry exam. It lists the correct answers for the 40 multiple choice questions on the exam paper and is intended to guide teachers in marking the exam. The document also notes that Cambridge will not enter into discussions about the mark schemes and that they are publishing mark schemes for most IGCSE and other exam papers from May/June 2011.

1. UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS
International General Certificate of Secondary Education
MARK SCHEME for the May/June 2011 question paper
for the guidance of teachers
0620 CHEMISTRY
0620/13 Paper 1 (Multiple Choice), maximum raw mark 40
Mark schemes must be read in conjunction with the question papers and the report on the
examination.
• Cambridge will not enter into discussions or correspondence in connection with these mark schemes.
Cambridge is publishing the mark schemes for the May/June 2011 question papers for most IGCSE,
GCE Advanced Level and Advanced Subsidiary Level syllabuses and some Ordinary Level
syllabuses.

2. Page 2 Mark Scheme: Teachers’ version Syllabus Paper
IGCSE – May/June 2011 0620 13
© University of Cambridge International Examinations 2011
Question
Number
Key
Question
Number
Key
1 D 21 B
2 A 22 B
3 C 23 B
4 A 24 B
5 B 25 C
6 C 26 D
7 A 27 D
8 B 28 A
9 C 29 A
10 B 30 A
11 C 31 D
12 D 32 C
13 B 33 D
14 C 34 A
15 B 35 D
16 B 36 D
17 C 37 A
18 B 38 C
19 C 39 B
20 B 40 C