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Which one is the most likely structure o...

Which one is the most likely structure of `CrCl_3 6H_2O` , if 1/3 of total chlorine of the compound is precipitated by adding `AgNO_3` to its aqueous solution?

A

`CrCl_3 . 6H_2O`

B

`[Cr(H_2O)_3 Cl_3 ] . 3H_2O`

C

`[CrCl_2(H_2O)_4] Cl . 2H_2O`

D

`[CrCl (H_2O)_5] Cl_2 . H_2O`

Text Solution

Verified by Experts

The correct Answer is:
C

According to Werner.s theory, only those ions are precipitated which are attached to the metal atoms with ionic bonds and are present outside the coordination sphere.
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MTG GUIDE-COORDINATION COMPOUNDS-NEET CAFÉ (WERNER.S THEORY, SOME IMPORTANT TERMS AND NOMENCLATURE OF COORDINATION COMPOUNDS)
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  4. Which will not give the usual test for iron?

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  7. Which of the following statements is incorrect?

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  17. In the coordination compound, K4[Ni(CN)4] , the oxidation state of nic...

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  18. A solution containing 2.675 g of CoCl3 . 6NH3 (molar mass = 267.5 g ...

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