STANDARD Chemistry Isomerism MCQ Question with Solution

Which one of the following complexes will have four isomers?

A

[Co(en)₃]Cl₃

B

[Co(PPh₃)₂(NH₃)₂Cl₂]

C

[Co(en)₂(NH₃)₂Cl₂]Cl

D

[Co(en)₂Cl₂]Br

Option D

The four isomers are trans-isomer, cis-isomer, and ionisation isomer.

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