0620 s21 ms 23
Cambridge IGCSETM
CHEMISTRY Paper 2 Multiple Choice (Extended) MARK SCHEME Maximum Mark: 40
0620/23 May/June 2021
Published
This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the examination. Mark schemes should be read in conjunction with the question paper and the Principal Examiner Report for Teachers. Cambridge International will not enter into discussions about these mark schemes. Cambridge International is publishing the mark schemes for the May/June 2021 series for most Cambridge IGCSETM, Cambridge International A and AS Level components and some Cambridge O Level components.
? UCLES 2021
This document consists of 3 printed pages.
[Turn over
0620/23
Question
1
C
2
B
3
D
4
A
5
A
6
D
7
B
8
B
9
B
10
A
11
C
12
B
13
C
14
C
15
C
16
D
17
C
18
B
19
B
20
C
21
C
22
D
23
C
24
A
25
C
26
B
27
D
28
B
? UCLES 2021
Cambridge IGCSE ? Mark Scheme PUBLISHED Answer
Page 2 of 3
May/June 2021
Marks 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
0620/23
Question
29
D
30
D
31
B
32
D
33
D
34
A
35
A
36
A
37
B
38
A
39
B
40
D
Cambridge IGCSE ? Mark Scheme PUBLISHED
Answer
May/June 2021
Marks 1 1 1 1 1 1 1 1 1 1 1 1
? UCLES 2021
Page 3 of 3
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