Question

$H-N-H$ bond angle in $N{H}_3$ is than/to $H-P-H$ bond angle in $P{H}_3$.

• A. greater
• B. less
• C. equal

Answer 1

The correct option is A greater

$H-N-H$ bond angle in $N{H}_3$ is ${107}^o$.
$H-P-H$ bond angle in $P{H}_3$ is ${90}^o$.