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A black sulphide is formed by the action...

A black sulphide is formed by the action of `H_(2)S` on

A

Cupric chloride

B

Cadmium chloride

C

Zinc chloride

D

Sodium chloride

Text Solution

Verified by Experts

The correct Answer is:
A
`CuCl_(2)+H_(2)S to underset(("black ppt."))(Cus)+2HCl`
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ERRORLESS -ANALYTICAL CHEMISTRY-JEE Section (Only One Choice Answer)
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  3. Which one among the following pairs of ions cannot be separated by H(2...

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  5. What product is formed by mixing the solution of K4 [Fe (CN)6] with th...

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  6. The aqueous solution of the following salts will be coloured in the ca...

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  7. The reagents, NH(4)Cl and aqueous NH(3) will precipitate

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  8. A substance on treatment with dilute H(2)SO(4) liberates a colourless ...

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  10. Sodium nitroprusside, when added to an alkaline solution of sulphide i...

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  12. Which compound does not dissolve in hot dilute HNO(3) ?

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  14. The only cations present in the slightly acidic solution are Fe^(3+),Z...

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  15. In the standardization of Na(2)S(2)O(3) using K(2)Cr(2)O(7) by iodomet...

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  16. Identify the correct order of solubility of Na(2)S,CuS and ZnS in aque...

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  17. An aqueous solution of a substance gives a white precipitate on treat...

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  18. A gas X is passed through water to form a saturated solution. The aque...

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  19. [X]+H(2)SO(4) to [Y] a colourless gas with irritating smell, [Y]+K(2)C...

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