Question

Question 3
A molecule of ammonia $\left({\text{NH}}_3\right)$ has:

(a) Only single bonds
(b) Only double bonds
(c) Only triple bonds
(d) One double bond and remaining are single bonds

Answer 1

In a molecule of ammonia, one nitrogen atom shares one electron each with 3 hydrogen atoms and forms 3 single covalent bonds. Structure of ${\text{NH}}_3$ is gievn below:

So the correct answer is (a).