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A and B are:...


A and B are:

A

dil `HNO_(3)` and boiling in water respectively.

B

direct heating and boiling in water respectively

C

dil. `HNO_(3)` and `NH_(3)` respectively

D

hot water and `NH_(3)` respectively

Text Solution

Verified by Experts

The correct Answer is:
B
`{:(Ag_(2)CO_(3)overset(Delta)rarrAgdarr),(" "darrH_(2)O("Boil")" "(C)),(underset(("Black ppt"))(Ag_(2)O)):}`
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GRB PUBLICATION-SALT ANALYSIS-C.Class- A Subgroup-I-Acidic Radicals
  1. Which of the following compound(s) slowly disappears on prologed passa...

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  2. (P) Salt of X + CaCI(2) (excess) rarr Y + Filtrate (Q) Filtrate +NH(3)...

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  3. A and B are:

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  4. Which of the following options is correct? (P) HgCI(2) can be used f...

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  5. Which of the following produced colourless gas with dil. H(2)SO(4)?

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  6. Which of the following pair of salts produces gas lacking pungent odou...

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  7. Which of the following salts will not produce any observable changes w...

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  8. Which of the following pair of compounds cannot co-exist in aqueous so...

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  9. CO(3)^(2-) and SO(3)^(2-) cannot be distinguished by:

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  10. CO(3)^(2-) and HCO(3)^(-) can be distingusihed by:

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  11. A compound X on heating gives a colourless gas. This residue is dissol...

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  12. The co-ordination number of central ion of the complex obtained in the...

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  13. CO(3)^(2-)+2HCI (dil.) rarr Gas + Solution Resulting gas produces salt...

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  14. When 6 M hydrochloric acid is added to an unknonw white solid, a colou...

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  15. Which reagents produce a gas when combined? (P) HCI and Na(2)SO(3) ...

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  16. Which gas turns lime water, a saturated solution of Ca(OH)(2) cloudy?

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

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

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

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  20. The product of the following reaction is: Na(2)S+Na(2)[Fe(CN)(5)NO] ra...

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