Question

1)The primary and secondary valences of cobalt atom in [Co(NH3),Cl2]CI complex are
(A) 3 and 4
(B) 1 and 6
(C) 4 and 3
(D) 3 and 6​

Answer 1

Answer:

Correct option is (D) 3 and 6.

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Answer 2

Answer:

I think C or D but 60% D and 40% C follow me