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Salt X + dil. H(2)SO(4) rarr(B) +H(2)O ...

Salt `X +` dil. `H_(2)SO_(4) rarr(B) +H_(2)O`
Salt `Y +` conc. `H_(2)SO_(4) rarr underset("Gas")((B)) + underset("Gas")((C))+H_(2)O`
Then, salt X and Y may contain anions respectively:

A

`SO_(3)^(2-),S^(2-)`

B

`C_(2)O_(4)^(2-), CO_(3)^(2-)`

C

`CO_(3)^(2-), C_(2)O_(4)^(2-)`

D

`SO_(3)^(2-), S_(2)O_(3)^(2-)`

Text Solution

Verified by Experts

The correct Answer is:
C
`SO_(3)^(2-) overset(dil.H^(+))rarr underset([B])(SO_(2))uarr`,
`S^(2-) overset("conc." H_(2)SO_(4))rarr underset([B]) (SO_(2))uarr +underset([C])(H_(2)S) uarr +H_(2)O`
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GRB PUBLICATION-SALT ANALYSIS-C.Class- A Subgroup-I-Acidic Radicals
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  2. Which gas turns lime water, a saturated solution of Ca(OH)(2) cloudy?

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  3. Salt X + dil. H(2)SO(4) rarr(B) +H(2)O Salt Y + conc. H(2)SO(4) rarr...

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  4. Which of the following acidic radicals produce colourless gas with dil...

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  5. When salt A reacts with dilute HCI, it produced pungent gas B. if gas ...

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  7. Condsider the following reaction , Nitrite+Acetic acid +Thiourea to N(...

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  8. Which of the following can be used to distinguish between CO(3)^(2-) a...

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  9. SO(2) and CO(2) both turn lime water (X) milky, SO(2) also turns K(2)C...

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  10. Colourless salt (A) + dil. H(2)SO(4) " or" CH(3)CO OH+KI to blue colou...

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  11. A mixture when rubbed with dilute acid smells like vinegar. It contain...

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

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  13. An inorganic compound A is dissolved in dilute hydrochloric acid and i...

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  14. Which of the following combines with Fe(II) ions to form a brown compl...

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  15. Select incorrect option.

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  16. BaCl(2) solution gives a white precipitate with a solution of a salt, ...

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  17. Colour obtained in test of S(2)O(3)^(2-)+[Ni (en)(3)] (NO(3))(2) is:

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  18. CO(3)^(2-) and S(2)O(3)^(2-) can be distinguished by:

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  19. S(2)O(3)^(2-) and S^(2-) cannot be distinguished by:

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  20. SO(3)^(2-) and S(2)O(3)^(2-) can be distinguished by which of the foll...

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