Which of the following complexes will show coordination isomerism?
A. $\left[\mathrm{Ag}\left(\mathrm{NH}_3\right)_2\right]\left[\mathrm{Ag}(\mathrm{CN})_2\right]$
B. $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_6\right]\left[\mathrm{Cr}(\mathrm{CN})_6\right]$
c. $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_6\right]\left[\mathrm{Co}(\mathrm{CN})_6\right]$
D. $\left[\mathrm{Fe}\left(\mathrm{NH}_3\right)_6\right]\left[\mathrm{Co}(\mathrm{CN})_6\right]$
E. $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_6\right]\left[\mathrm{Fe}(\mathrm{CN})_6\right]$
Choose the correct answer from the options given below :
Select the correct option:
A
B, C and D Only
B
B, D and E Only
C
A, C and D Only
D
C, D and E Only
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
Coordination isomerism arises from the interchange of ligands between cationic and anionic
entities of different metal ions present in a complex.
So compound A and C can not show coordination isomerism.
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