DP Chemistry (last assessment 2024)

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Question 23M.1.SL.TZ1.21

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Date May 2023 Marks available [Maximum mark: 0] Reference code 23M.1.SL.TZ1.21
Level SL Paper 1 Time zone TZ1
Command term Question number 21 Adapted from N/A
21.
[Maximum mark: 0]
23M.1.SL.TZ1.21

Which change involves oxidation of N?

A.  NH3 to N2

B.  NO2 to NO

C.  N2 to AlN

D.  NO2 to N2O4

Markscheme

A

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