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Identify the correct order of solubility...

Identify the correct order of solubility of `Na_(2)S,CuS` and ZnS in aqueous solution

A

`CuS gt ZnS gt Na_(2)S`

B

`ZnS gt Na_(2)S gt CuS`

C

`Na_(2)S gt CuS gt ZnS`

D

`Na_(2)S gt ZnS gt CuS`

Text Solution

Verified by Experts

The correct Answer is:
D
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GRB PUBLICATION-SALT ANALYSIS-H: IInd Group Cations
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  4. A solution of a metal ion when treated with KI gives a red precipitate...

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  5. Which of the following pairs comprise red precipitates?

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  6. Which one among the following pairs of ions cannot be separated by H(2...

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  8. Which of the following metal cation is reduced from its higher oxidati...

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  11. Select the incorrect statement.

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  12. Aq. Suspension of a yellow substance (A) overset(KI)underset("conc.sol...

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  15. Identify the hydrated blue salt which when treated with KI solution, a...

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  16. Which of the following is soluble is yellow ammonium sulphide?

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