MCQ
Find out the correct pair :
  • A
    $\left[ Cr \left( H _2 O \right)_6\right] Cl _3$ and $\left[ Cr \left( H _2 O \right)_4 Cl _2\right] \cdot 2 H _2 O$
  • B
    $\left[ Cr \left( H _2 O \right)_5 Cl \right] Cl _2 . H _2 O$ and $\left[ Cr \left( H _2 O \right)_6\right] Cl _3$
  • C
    $\left[ Cr \left( H _2 O \right)_4 Cl _2\right] Cl .2 H _2 O$ and $\left[ Cr \left( H _2 O \right)_5 Cl \right] Cl _2 \cdot H _2 O$
  • $\left[ Fe ( CO )_5\right]$ and $\left[ Ni ( CN )_4\right]_2$

Answer

Correct option: D.
$\left[ Fe ( CO )_5\right]$ and $\left[ Ni ( CN )_4\right]_2$
[Fe (CO)5] and [Ni (CN)4]2- Others are solvate isomersim.

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