Of the following complex which one will show co-ordination isomerism ?
A. `[Cr(NH_(3))_(6)][Co(en)_(3)]`
B. `[Cr(NH_(3))_(6)]Cl_(2)`
C. `[Co(en)_(2)Cl_(2)]Cl`
D. `[Cr(en)_(2)Cl_(2)]^(+)`

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1 Answers

Correct Answer - A
Only (A) has both complex cation and complex anion.

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