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Question: Answered & Verified by Expert
Types of isomerism shown by $\left[\mathrm{Cr}\left(\mathrm{NH}_3\right)_5 \mathrm{NO}_2\right] \mathrm{Cl}_2$ is
ChemistryCoordination CompoundsJEE Main
Options:
  • A Optical
  • B Ionisation
  • C Geometrical
  • D Linkage
Solution:
2826 Upvotes Verified Answer
The correct answer is: Linkage
$\mathrm{NO}_2$ is ambident and can be linked either to $\mathrm{N}$-side as $\left(-\mathrm{NO}_2\right)$ or to $\mathrm{O}$-side as $(-\mathrm{ONO})$.

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