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Na(2)S(2)O(3) overset(dil. H(2)SO(4))rar...

`Na_(2)S_(2)O_(3) overset(dil. H_(2)SO_(4))rarr Na_(2)SO_(4) +S (darr)+'B'` (gas) `'B' +Ba(OH)_(2) rarr {:(underset(("white ppt"))('C'(darr)+H_(2)O)),(" "darr'B'),("Clear solution" 'D'):}`
Here 'B' and 'D' are:

A

`H_(2)S` and `BaSO_(3)`

B

`SO_(2)` and `BaSO_(3)`

C

`H_(2)S` and `Ba(HSO_(3))_(2)`

D

`SO_(2)` and `Ba(HSO_(3))_(2)`

Text Solution

Verified by Experts

The correct Answer is:
D
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CaCl_(2)+Na_(2)C_(2)O_(4) to CaC_(2)O_(4)darr+2NaCl

Na_(2)S+H_(2)SO_(4)("Conc.")to S darr+SO_(2)+Na_(2)SO_(4)

BaSO_(4) darr+Na_(2)CO_(3) to BaCO_(3)darr+Na_(2)SO_(4)

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GRB PUBLICATION-SALT ANALYSIS-L: Miscellaneous
  1. (I) Salt 'A' + dil H(2)SO(4) rarr 'B' gas ['B' has suffocating odour] ...

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  2. Aqueous solution of a gas 'X' decolourises an acidified K(2)Cr(2)O(7) ...

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  3. Na(2)S(2)O(3) overset(dil. H(2)SO(4))rarr Na(2)SO(4) +S (darr)+'B' (ga...

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  4. The sulphide ion gives purple colour which sodium nitroprusside. The p...

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  5. Which of the following statement is correct, about ''on passing H(2)S ...

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  6. {:('X'+CuSO(4)rarrubrace(I(2))+"White ppt"[Y]),(" ...

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  7. {:(FeCl(3)+'X'("salt solution")rarr,'Y'("dark violet colouration")),(,...

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  8. Which of the following compound is insoluble in water?

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  9. Which no mixing gives deep brown colour :

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  10. Sodium nitroprusside produces violet colouration when reacted with Na(...

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  11. Which of the following group reagent is preferred to give vinegar-like...

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  12. Anion that cannot decolourise acidic solution of KMnO(4):

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

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  14. Which of the following reagent is used with KI solution to give pure H...

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

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

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

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

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

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

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