Question

. a) Write down the IUPAC name of the following complex. [Co (en)2CL2]CI

b) Draw the geometrical isomers of [Cr (en)2 CL2]+

c) [COF6]3-Fis paramagnetic whereas [Co(NH3)6]3+ is diamagnetic. Explain on the basis of V.B theory.

d) What is oxidation number of manganese in KMno4?

​

Answer 1

Explanation:

a ) IUPAC name is Dichloridobis(ethane-1,2-diammine)Cobalt(III)Chloride

b) The diagram is attached above

c) In [CoF6]3- configuration is Co[III] is 3d6. it has 4 unpaired electrons in its d-orbitals so paramagnetic in nature. Due to pairing up NO unpaired electrons remain in the d-orbitals, and hence [Co(NH3)6]3+ is Diamagmetic in nature.

d) Oxidation Number of Mn is +7 in KMNo4

Answer 2

Answer:

hey!!! here is your answer