Question

[co(NH3) 6]+3,[lr(NH3)6]+3,[Ni(NH3)l6]+2(increased absorption energy

Answer 1

Answer:

absorption in the visible region the complexes of

CO3+ is :-

(1) [Co(H2O)6]3+, (Colen)3]3+, (CO(NH3)]3+

(2) (Co(H2O)6]3+, [Co(NH3)6]3+, (Colen)313+

(3) (CO(NH3)6]3+, (Colen)3]3+, [Co(H20)6]3+

f45 (Colen)3]3+, [Co(NH3)6]3+, [CO(H20)6]3