Q. One of the following ions has a trigonal planar shape

133 186 Chemical Bonding and Molecular Structure Report Error

A

$S O_{3}^{2 -}$

B

$P O_{4}^{3 -}$

C

$C N^{-}$

D

$C O_{3}^{2 -}$

Solution:

Correct answer is (d) $C O_{3}^{2 -}$