What is the total number of atoms directly bonded to the metal in [Fe(en)(H₂O)3Cl]+?
In [Fe(en)(H₂O)3Cl]+, en (bidentate) has 2 N atoms, 3 H₂O have 3 O atoms, and 1 Cl− has 1 Cl atom. Total = 2 + 3 + 1 = 6.
Ref: NCERT Class 12 Chemistry > Chapter 5: Coordination Compounds > Topic: Isomerism - Geometrical Isomerism in Coordination Compounds