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A solution contains 2.675 g of CoCl(3) *...

A solution contains 2.675 g of `CoCl_(3) * 6 NH_(3)` (molar mass = 267.5 g `mol^-1`) is passed through a cation exchanger . The chloride ions obtained in solution were treated with excess of `AgNO_(3)` to give 4.78 g of AgCl (molar mass = 143.5 g `mol^(-1)`) . The formula of the complex is (At. mass of Ag = 108 u )

A

`[Co(NH_(3))_(6)]Cl_(3)`

B

`[CoCl_(2)(NH_(3))_(4)]Cl`

C

`[CoCl_(3)(NH_(3))_(3)]`

D

`[CoCl(NH_(3))_(5)]Cl_(2)`

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The correct Answer is:
A
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RESONANCE ENGLISH-COORDINATION COMPOUNDS-Exercise-3 Part-II: JEE(Main ) /AIEEE Problem
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  8. A solution contains 2.675 g of CoCl(3) * 6 NH(3) (molar mass = 267.5 g...

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  10. Which of the following facts about the complex [Cr(NH(3))(6)]Cl(3) is ...

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