Q29 of 9701_w23_qp_13

Question 29

Question 29 of 40

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No letter options?

Older MCQs might not have the typical A, B, C, D choices. They have choices 1, 2, 3, and a combination of them is the answer. Below is the key that maps such combinations to the answer.

A 1, 2 and 3 are correct

B 1 and 2 only are correct

C 2 and 3 only are correct

D 1 only is correct

Topics Tested

11. Group 17

11.3. Some reactions of the halide...

describe the relative reactivity of halide ions as reducing agents

11. Group 17

11.2. The chemical properties of th...

describe the relative reactivity of the elements as oxidising agents

22. Analytical techniques

22.2. Mass spectrometry

deduce the presence of bromine and chlorine atoms in a compound using the \([M + 2]^+\) peak