First slide
Werner's theory

According to werner theory Duel valency of central atom in  CoNH35ClCl2 Complex is 


 The ligand satisfy primary and secondary valency is called duel valency. that means ligand involved in calculation of primary and secondary valency. Hence one Cl- act as primary and secondary valency, such type ligand in given complex CoNH35ClCl2 , so duel valency  ofCoNH35ClCl2 Complex is 1

Get Instant Solutions
When in doubt download our app. Now available Google Play Store- Doubts App
Download Now
Doubts App