ICSE Class 9 Chemistry Question 24 of 24

Model Question Paper — 1 — Question 24

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Question

Question 8(d)

Write half reactions for the reaction — A+ + B ⟶ A + B+ and name the following:

(i) oxidizing agent

(b) substance oxidised

(c) reducing agent.

Answer

Half reaction:

A+ + e- ⟶ A (Reduction)

B ⟶ B + e- (Oxidation)

a. A, as it is oxidizing B by accepting electrons.

b. B, as it is losing electrons.

c. B, as it is reducing A by providing electrons.