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When 'A' salt solution is added carefull...

When 'A' salt solution is added carefully to a saturated solution of `Fe(II)` sulphate acidified with dilute `H_(2)SO_(4)` a brown ring is formed at the junction of two liquids. Salt 'A' may be:

A

`NaNO_(3)`

B

`NaNO_(2)`

C

`NaCI`

D

all of these

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The correct Answer is:
B
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GRB PUBLICATION-SALT ANALYSIS-L: Miscellaneous
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  2. Which of the following reagent is used with KI solution to give pure H...

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  3. When 'A' salt solution is added carefully to a saturated solution of F...

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  4. An inorganic salt solution 'M' gives white precipitate with Pb(OAc)(2)...

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  5. The mixture of salts NaCI,NaBr, NaI on adding conc. H(2)SO(4) and foll...

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  6. Compound 'A' and 'C' may be:

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  7. Aq. Solution of 'A' overset(Na(2)S(2)O(3))underset("solution")rarr vio...

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  8. Brown fumes gas Salt 'A' and gas 'B' are:

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  9. Brown fumes of 'X' + Blue coloured solution of 'Y' Here 'Y' is:

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  10. Concentrated solution of which salt gives white precipitate with ferri...

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  11. Choose the correct statements from the following:

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  12. Which of the following compound is not soluble in conc. (50%) HNO(3)?

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  13. Silver is not produced when:

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  14. Which of the following compound gives a black precipitate with ammonia...

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  15. Which of the following cations give black precipitate with H(2)S gas a...

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  16. Here, white ppt. of ['Y'] is:

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  17. Addition of SnCI(2) to HgCI(2) gives a ppt. which is:

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  18. A metal ion 'X' reacts with NaOH to give a white ppt. precipitate can ...

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  19. Which of the following metal sulphide is soluble in hot and conc. HNO(...

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  20. Which of the following metal cation gives yellow ppt. with pyrogallol ...

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