Question

Find CORRECT statement for following reaction.

\[\ce{2Ag+ + Cu -> 2Ag + Cu^2+}\]

Options

• Ag⁺ undergoes oxidation

• Cu undergoes oxidation

• In this reaction Cu accepts 1 mole of electrons

• Both Ag⁺ and Cu undergo oxidation

Answer 1

Cu undergoes oxidation

Explanation:

Oxidation = loss of electrons. 

Copper goes from Cu₍₀₎ to Cu²⁺, so Cu is oxidized; Ag⁺ gains electrons to form Ag_(s) (reduced).