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Question

Chemistry Question on Isomerism in Coordination Compounds

The ClCoClCl - Co - Cl bond angle values in a fac- [Co(NH3)3Cl3]\left[ Co \left( NH _3\right)_3 Cl _3\right] complex is/are:

A

180180^{\circ}

B

9090^{\circ}

C

90&18090^{\circ} \& 180^{\circ}

D

90&12090^{\circ} \& 120^{\circ}

Answer

9090^{\circ}

Explanation

Solution

The correct answer is (B) : 9090^{\circ}
Bond angle values

The Cl−Co−Cl bond angle in above octahedral complex is 90∘