Q. How many $\sigma$ and $\pi$-bonds are in $SO _{4}^{2-}$ ?
Rajasthan PMTRajasthan PMT 2004Chemical Bonding and Molecular Structure
Solution:
$SO _{4}^{2-}$ ion has following structure :
The number of $\sigma-$ bonds $=4$
The number of $\pi$-bonds $=2$
