The formal charges on the three O atoms in the `O_3` molecule are

What will be the formal charges on the three oxygen atoms in ozone ?

The formal charges possible on three N-atoms in N_(3)^(-) molecule is / are : [If N atoms are connected in the sequence N-N-N ]

Formal charge on two O atoms in

What is the formal charge on the nitrogen atom in HNO_(3) ? H-overset(..)underset(..)O-overset(":"overset(..)O":")overset(|)N=overset(..)underset(..)O

The formal charge on P atom in orthophosphoric acid molecule is