DP Chemistry (last assessment 2024)

Test builder »

Question 21M.1.hl.TZ1.12

Select a Test
Date May 2021 Marks available [Maximum mark: 1] Reference code 21M.1.hl.TZ1.12
Level hl Paper 1 Time zone TZ1
Command term Determine Question number 12 Adapted from N/A
12.
[Maximum mark: 1]
21M.1.hl.TZ1.12

Which contain delocalised electrons?

I.   C6H5OH
II.  CH3COO−
III. CO32−

A.  I and II only

B.  I and III only

C.  II and III only

D.  I, II and III

[1]

Markscheme

D

Syllabus sections