What is the formal charge of nitrogen in no2cl

The formal charge on nitrogen in is +1.

Explanation:

The structure of is as follows.

(In attachment)

From the structure, Nitrogen has no non bonding electrons. Nitrogen has four bonds and each bond corresponds to 2 electrons. Hence, nitrogen have eight bonding electrons and five valence electrons.

Therefore, The formal charge on nitrogen in is +1.

a electronegativity decreases beacuse the size of nucleus is bigger.