Answer 1

Chlorine when reacted with excess of ammonia gives ammonium chloride and nitrogen.

\[\ce{\underset{\text{Ammonia (excess)}}{8NH3} + \underset{\text{Chlorine}}{3Cl2} -> \underset{\text{Ammonium chloride}}{6NH4Cl} + \underset{\text{Nitrogen}}{N2}}\]