Question

Choose the correct statement:

• A. $N{H}_3$ is having bond angle of $109^{\circ }28$
• B. The direction of the dipole moment of $N{F}_3$ is as shown in the diagram
  
• C. In the Lewis structure of $S{O}_3^2$, there is no $\pi$ -bond
• D. In the Lewis structure of $S{O}_3^2$, there is $\pi$ -bond.

Answer 1

Answer: (C)

a. $N{H}_3$ bond angle is $107.5^{\circ }$



d. Percen ${}^{\prime }{s}^{\prime }$ character $=\frac{1}{3}\times 100=33.33\%$

Percent ${}^{\prime }{p}^{\prime }$ character $=66.67\%$