If CO ligands are substituted by NO in respective neutral carbonyl compounds then…

CHEMISTRY · Single correct · CBSE · Chemistry · Coordination Compounds · Coordination Compounds

Problem

If CO ligands are substituted by NO in respective neutral carbonyl compounds then which of the following will not be correct formula ? (1)

Cr(CO)_3(NO)_2

(2)

Fe(CO)_2(NO)_2

(3)

Cr(NO)_4

(4)

Ni(CO)_2(NO)_2