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Yellow ammonium sulphide solution is a s...

Yellow ammonium sulphide solution is a suitable reagent used for the separation of

A

`HgS` and `PbS`

B

`PbS` and `Bi_(2)S_(3)`

C

`Bi_(2)S_(3)` and `CuS`

D

`CdS` and `As_(2)S_(3)`

Text Solution

Verified by Experts

The correct Answer is:
d
`As_(2)S_(3)` is soluble in yellow ammonium sulphide
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CENGAGE CHEMISTRY ENGLISH-QUALITATIVE INORGANIC SALT ANALYSIS-Exercises (Single Correct) Part-C (Analysis Of Cations)
  1. In the precipitate of the iron group in qualitative analysis ammonium...

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  2. H(2)S gas on passing through an alkline solution , forms a white prec...

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  3. Yellow ammonium sulphide solution is a suitable reagent used for the s...

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  4. An orange red precipitate obtained by passing H(2)S through an acidif...

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  5. Excess of concentrated sodium hydroxide can separate mixture of

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  6. Which of the following metal sulphides has maximum solubility in water...

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  7. Lead has been placed in qualitative group analysis 1st and 2nd because

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  8. As(2)S(3) is

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  9. A black sulphide is formed by the action of H(2)S on

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  10. The group II precipitate soluble in yellow ammonium sulphide may be

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  11. Dolute nitric acid is generally not used for the preparation of origin...

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  12. The sulphide not soluble in hot dilute nitric acid is

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  13. H(2)S will precipitate the sulphide of all the metals from the soluti...

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  14. To a solution of a substance gradual addition of ammonium hydroxide ...

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  15. A compound is soluble in water. If ammonia is added to aqueous solutio...

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  16. A light green coloured salt soluble in water gives black percipitate o...

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  17. All ammonium salts liberate ammonia when :

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  18. Manganese salt + PbO(2) + conc. HNO(2) rarr The solution has purple ...

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  19. An orange precipitate of group II is dissolve in conc HCI the solutio...

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  20. Which of the following solution gives precipitate with Pb(NO(3))(2) bu...

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