Reaction of ammonia with excess
Question:

Reaction of ammonia with excess $\mathrm{Cl}_{2}$ gives :

1. $\mathrm{NH}_{4} \mathrm{Cl}$ and $\mathrm{N}_{2}$

2.  $\mathrm{NH}_{4} \mathrm{Cl}$ and $\mathrm{HCl}$

3. $\mathrm{NCl}_{3}$ and $\mathrm{NH}_{4} \mathrm{Cl}$

4. $\mathrm{NCl}_{3}$ and $\mathrm{HCl}$

Correct Option: , 4

Solution: