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CGP EDU Academic Team
Published on: August 14, 2026
Which kind of isomerism is exhibited by octahedral [Co(NH 3 ) 4 Br 2 ]Cl ?
Text Solution
Verified by ExpertsThe correct answer is:
A
Br – and Cl – can be exchanged between coordination and ionization spheres, thus show ionisation isomerism. Show geometrical isomerism (as it is Ma 4 b 2 type) but not optical isomerism due to the presence of one of the symmetry of elements.
Each complex has one cis- and one trans- isomers.


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