Question

How many $\sigma$ and $\pi$-bonds are in $S{O}_4^{2-}$ ?

• A. 4,2
• B. 3,2
• C. 4,3
• D. None of these

Answer 1

Answer: (A)

$S{O}_4^{2-}$ ion has following structure :
The number of $\sigma -$ bonds $=4$
The number of $\pi$-bonds $=2$