Question

$d\pi -p\pi$ bond present in :

• A. $C{O}_3^{2-}$
• B. $P{O}_4^{-3}$
• C. $N{O}_3^{-}$
• D. $N{O}_2^{-}$

Answer 1

The correct option is B $P{O}_4^{-3}$

$d\pi -p\pi$ bond is present in $P{O}_4^{-3}$. One $d\pi -p\pi$ bond is present here.