Coordination Compounds

JEE Main level, single correct, medium

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Question 4 of 4

Hybridisation of [Co(NH3)6]3+[Co(NH_3)_6]^{3+} is:

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Answer: (D) d2sp3d^2sp^3

NH3NH_3 is a strong ligand, causing 3d3d electron pairing. Octahedral inner complex: d2sp3d^2sp^3.

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