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Question

Question: \(\lbrack CoF_{6}\rbrack^{3 -}\)is...

[CoF6]3\lbrack CoF_{6}\rbrack^{3 -}is

A

Paramagnetic and undergoes sp3d2sp^{3}d^{2}hybridisations

B

Diamagnetic and undergoes d2sp3d^{2}sp^{3}hybridisation

C

Paramagnetic and undergoes sp3dsp^{3}dhybridizations

D

Diamagnetic and undergoes sp3sp^{3}hybridizations

Answer

Paramagnetic and undergoes sp3d2sp^{3}d^{2}hybridisations

Explanation

Solution

[CoF6]3\lbrack CoF_{6}\rbrack^{3 -}is paramagnetic

[CoF6]3:\lbrack CoF_{6}\rbrack^{3 -}: