0620 w20 ms 21 - GCE Guide

Cambridge IGCSETM

CHEMISTRY Paper 2 Multiple Choice (Extended) MARK SCHEME Maximum Mark: 40

0620/21 October/November 2020

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 October/November 2020 series for most Cambridge IGCSETM, Cambridge International A and AS Level and Cambridge Pre-U components, and some Cambridge O Level components.

? UCLES 2020

This document consists of 3 printed pages.

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0620/21

Question

1

D

2

B

3

D

4

A

5

D

6

C

7

A

8

B

9

C

10

D

11

C

12

C

13

C

14

D

15

A

16

D

17

B

18

A

19

C

20

B

21

B

22

D

23

A

24

C

25

C

26

C

27

A

28

D

? UCLES 2020

Cambridge IGCSE ? Mark Scheme PUBLISHED Answer

Page 2 of 3

October/November 2020

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

0620/21

Question

29

D

30

A

31

C

32

C

33

B

34

B

35

C

36

A

37

C

38

B

39

C

40

D

Cambridge IGCSE ? Mark Scheme PUBLISHED

Answer

October/November 2020

Marks 1 1 1 1 1 1 1 1 1 1 1 1

? UCLES 2020

Page 3 of 3

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