What is the primary valence of Mn in [Mn(H₂O)4Cl₂]Cl?
In [Mn(H₂O)4Cl₂]Cl, [Mn(H₂O)4Cl₂]+ balances 1 Cl−. Mn is +3, 2 Cl− = −2, charge = +1. Primary valence = +3.
Ref: NCERT Class 12 Chemistry > Chapter 5: Coordination Compounds > Topic: Bonding - Valence Bond Theory and Hybridisation