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In which of the following case a vilet c...

In which of the following case a vilet colouration be observed?

A

An alkaline solutino of sodium nitroprusside is treated with a solution of `Na_(2)S`

B

A solution of sodium cobaltinitrite is treated with one of KCl

C

A solution of `Mn(NO_(3))_(2)` is treated with sodium bismuthate or red lead in the presence of concentrated `HNO_(3)`

D

A solution of sodium nitroprusside in aqueous NaOH is treated with `Na_(2)SO_3`

Text Solution

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The correct Answer is:
A, C
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VK JAISWAL-QUALITATIVE INORGANIC ANALYSIS-ONE OR MORE ANSWER IS/ARE CORRECT
  1. A white sublimable solid, when boiled with an NaOH solution, gives a c...

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  2. Which of the following option(s) is/are correct reagarding 'P' among t...

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  3. In which of the following case a vilet colouration be observed?

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  4. Saturated solution of SO(2) is heated at 150^(@)C in a closed containe...

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  5. Which reaction is/are possible?

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  6. Which of the following combinations in an aqueous medium will give a b...

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  7. Which of the following statements (s) is (are) correct with reference ...

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  8. Which of the following combinations in an aqueous medium will give a r...

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  9. Which of the following sulphates are soluble in water?

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  10. Which of the following pair(s) contain species, which react with each ...

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

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

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  13. Which of the following reagents can be used to distinguish between SO(...

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  14. Which of the followng wild dissolve in a mixuture of NaOH and H(2)O(2)...

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  15. Which of the following reagents willnot be useful in separating a mixt...

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  16. Which of the following mixtures cannot be separated by passing H(2)S t...

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  17. Which of the following substance on being heated with give a gas that ...

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  18. A white precipitate is obtained when:

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  19. Which of the following cations will turns a borax bead green in an oxi...

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  20. Which of the following substance are blue?

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