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(I) Salt of 'X' +CaCl(2) (excess) rarr '...

(I) Salt of `'X' +CaCl_(2)` (excess) `rarr 'Y'+` Filtrate (II) Filtrate `+` Boiling `rarr 'Y'`
Here, salt 'X' is:

A

mixture of `HCO_(3)^(-)` and `CO_(3)^(2-)`

B

only `CO_(3)^(2-)`

C

only `HCO_(3)^(-)`

D

none of the above

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The correct Answer is:
A
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GRB PUBLICATION-SALT ANALYSIS-L: Miscellaneous
  1. Which of the following compound(s) slowly disappears on prologed passa...

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  2. (I) Salt of 'X' +CaCl(2) (excess) rarr 'Y'+ Filtrate (II) Filtrate + B...

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  3. In the abive scheme, suggest the most probable of A.

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  4. What colour of ppt is formed when KHCO(3) reacts with excess AgNO(3), ...

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  5. Which of the following does not form volatile product with conc. H(2)S...

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  6. Which of the following bicarbonate does not exist in solid state?

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  7. (I) Salt 'A' + dil H(2)SO(4) rarr 'B' gas ['B' has suffocating odour] ...

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

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  9. 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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  10. The sulphide ion gives purple colour which sodium nitroprusside. The p...

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

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

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

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

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  15. Which no mixing gives deep brown colour :

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

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

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

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

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

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