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Date November 2010 Marks available 1 Reference code 10N.1.sl.TZ0.23
Level SL Paper 1 Time zone TZ0
Command term Question number 23 Adapted from N/A

Question

Consider the following reaction.

MnO4(aq)+8H+(aq)+5Fe2+(aq)Mn2+(aq)+5Fe3+(aq)+4H2O(l)

Which statement is correct?

A.     MnO4 is the oxidizing agent and it loses electrons.

B.     MnO4 is the reducing agent and it loses electrons.

C.     MnO4 is the oxidizing agent and it gains electrons.

D.     MnO4 is the reducing agent and it gains electrons.

Markscheme

C

Examiners report

[N/A]

Syllabus sections

Core » Topic 9: Redox processes » 9.1 Oxidation and reduction
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