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Identity the compound which turns black ...

Identity the compound which turns black with ammonia solution.

A

Lead chloride

B

Mercurous chloride

C

Mercuric chloride

D

Silver chloride

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NARAYNA-QUALITATIVE ANALYSIS-LEVEL -II (C.W.)
  1. Which of the acidic radical gives canary yellow ppt in ammonium molybd...

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  2. A pale green crystalline metal salt of M dissolves freely in water. It...

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  3. Identity the compound which turns black with ammonia solution.

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  4. In fifth group, (NH(4))(2)CO(3) is added to precipitate out the carbon...

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  5. Solute (X) is highly soluble in water. On adding conc. H(2)SO(4), Ther...

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  6. What is the colour of the precipitate obtained in Potassium Ferrocyani...

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  7. The presence of NH(4)^(+) radical in solution can be detected by

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  8. Conectrated aqueous sodium hydroxide can be a separated mixture of

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  9. A light greenish coloured salt was soluble in water ion passing H(2)S ...

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  10. First group reagent is

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

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  12. The cations are grouped on the basis of

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  13. An yellow coloured precipitate PbCrO(4) is insoluble in

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  14. On passing H(2)S gas in II group sometimes the solution turns milky. I...

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  15. When acetic acid and potassium ferrocyanide are added to copper salt, ...

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  16. Which of the following hydroxide is soluble in excess of NaOH

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  17. The reagent NH4 Cl and aqueous NH3 will precipitate

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  18. Which of the following sulphides dissolve in dilute HCl?

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  19. Acidic K(2)Cr(2)O(7) reacts with H(2)S to produce:

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  20. CuSO(4) decolourises on addition of KCN, the product is

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