0971 s19 ms 21 - Cambridge Assessment International Education

Cambridge Assessment International Education Cambridge International General Certificate of Secondary Education (9?1)

CHEMISTRY (9?1) Paper 2 Multiple Choice (Extended) MARK SCHEME Maximum Mark: 40

0971/21 May/June 2019

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 2019 series for most Cambridge IGCSETM, Cambridge International A and AS Level and Cambridge Pre-U components, and some Cambridge O Level components.

? UCLES 2019

This document consists of 3 printed pages.

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0971/21

Question

1

B

2

A

3

B

4

B

5

A

6

A

7

A

8

D

9

A

10

D

11

C

12

B

13

D

14

D

15

B

16

B

17

D

18

A

19

A

20

D

21

C

22

A

23

B

24

C

25

B

26

D

27

C

28

B

? UCLES 2019

Cambridge IGCSE (9?1) ? Mark Scheme PUBLISHED Answer

Page 2 of 3

May/June 2019

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

0971/21

Question

29

D

30

D

31

B

32

C

33

C

34

C

35

A

36

D

37

C

38

C

39

C

40

B

Cambridge IGCSE (9?1) ? Mark Scheme PUBLISHED

Answer

May/June 2019

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

? UCLES 2019

Page 3 of 3

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