Consider the following reaction equation: 2NH3 + 3Cl2 → N2 + 6HCl. NH3 is acting as?

A. a reducing agent
B. a dehydrating agent
C. a drying agent
D. an oxidizing agent

Correct Answer:

Option A – a reducing agent

Explanation

– As a reducing agent, Ammonia reacts with chlorine to create nitrogen gas and hydrogen chloride vapour in the first step.