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(A)K4 [Fe(CN)6] " "(B) K3[Cr(CN)6]...

` (A)K_4 [Fe(CN)_6] " "(B) K_3[Cr(CN)_6]`
` ( C ) K_3[Co(CN)_6]" "(D) K_2[Ni(CN)_4]`
Select the complexes which are diamagnetic :

A

A, B and C

B

B , C and D

C

A , C and D

D

A , B and D

Text Solution

Verified by Experts

The correct Answer is:
C
Structure `K_4 [Fe(CN)_6],K_3[Co(CN)_6],K_2[Ni(CN)_4]` are diamagnetic.
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