DP Chemistry (last assessment 2024)

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Question 22M.1.sl.TZ1.22

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Date May 2022 Marks available [Maximum mark: 1] Reference code 22M.1.sl.TZ1.22
Level sl Paper 1 Time zone TZ1
Command term State Question number 22 Adapted from N/A
22.
[Maximum mark: 1]
22M.1.sl.TZ1.22

Which statement is correct for both voltaic and electrolytic cells?

A.  The oxidation reaction releases electrons.

B.  The oxidation reaction occurs at the positive electrode.

C.  The cathode is negative.

D.  Electrons flow through the electrolyte.

[1]

Markscheme

A

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