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Statement-1 :White crystalline precipita...

Statement-1 :White crystalline precipitate of silver sulphite dissolves, if sulphite ions are added in excess
Statement-2 :Sulphite ions decolourise the pink colour of acidified `KMnO_(4)`

A

Statement-1 is True, Statement-2 is True, Statement-2 is a correct explanation for Statement-1.

B

Statement-1 is True, Statement-2- is True, Statement-2 is NOT a correct explanation for Statement-7

C

Statement-1 is True, Statement-2 is False

D

Statement-1 is False, Statement-2 is True

Text Solution

Verified by Experts

The correct Answer is:
B
`Ag_(2)SO_(3) overset(SO_(3)^(2-))underset("Excess")rarr [AgSO_(3)]^(-)` (Soluble),
`SO_(3)^(2-)+underset(("Purple"))(KMnO_(4))rarr ubrace(SO_(4)^(2-)+Mn^(2+))_(("Colourless"))`
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GRB PUBLICATION-SALT ANALYSIS-Reasoning Type
  1. Statement-1: A solution containing S^(2-)ion gives purple/violet colou...

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  2. Statement-1 :Acidified K(2)Cr(2)O(7) solution becomes green when SO(2)...

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  3. Statement-1 :White crystalline precipitate of silver sulphite dissolve...

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  4. Statement-1: Nessler's reagent gives a brown precipitate with aqueous ...

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  5. Statement-1: No yellow precipitate is formed when an excess of a more ...

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  6. Statement-1 :Cu^(2+) and Cd^(2+) ions form complexes with excess of p...

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  7. Statement-1 :A solution of BiCl(3) in concentrated HCl when diluted wi...

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  8. Statement-1:When H(2)S gas is passed into an aqueous solution of ZnCl(...

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  9. Statement -1 :An original solution containing excess of Ni^(2+) ions g...

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  10. Statement-1 :V group basic radicals are precipitated as their carbonat...

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  11. Statement-1 : In dilute solution of strontium ions, yellow precipitate...

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  12. Statement-1 :White precipitate of Mg(OH)(2) is insoluble in excess of ...

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  13. Statement-1 :White precipitate of zinc phosphate in soluble in ammonia...

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  14. Statement-1: Only nitric is decomposed when treated with urea acidifie...

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  15. Statement-1: In a mixture containing Br^(-) and I^(-), violet colour (...

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  16. Statement-1: Orthophosphate gives yellow precipitate with silver nitra...

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  17. Statement-1: PbCI(2) and AgCI precipitates can be separated by ammonia...

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  18. Statement-1: Hg(2)CI(2)is blackened by NH(3) due to the formation of i...

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  19. Statement-1: Unexposed silver nitrate of a photographic plate is remov...

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  20. Statement-1: Barium bromide gives some colour. Precipitate with AgNO(3...

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