Question
Identify from the following reaction the reactants that undergo oxidation and reduction.
$2Ag_2O \rightarrow 4 Ag + O_2 ↑$

Answer

In a reaction, silver oxide is changing to silver. That is, oxygen is being removed from silver oxide.
Removal of oxygen from substance is called reduction, so silver oxide undergoes reduction.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free