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Reddish brown gas is obtained when the f...

Reddish brown gas is obtained when the following are treated with conc `H_(2)SO_(4)`

A

`Br^(-)`

B

`NO_(2)^(-)`

C

`NO_(3)^(-)`

D

`SO_(3)^(2-)`

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The correct Answer is:
A, B, C
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RESONANCE ENGLISH-QUALITATIVE ANALYSIS (ANION)-Exercise-2
  1. Metals which do not give flame test ?

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  2. In the following diagram bunsen flame the (X ) represent.

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  3. Which of the following respond to borax test ?

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  4. This gas turns lime water milky.

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  5. Then A may have :

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  6. S^(2-) " and" SO(3)^(2-) can be distinguished by :

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  7. Which statements is/are correct about sodium nitroprusside test ?

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  8. Which statement(s) is /are correct about Brown ring test ?

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  9. Which of the following metal chlordie will give chromyl chloride test ...

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  10. Which of the following will be completely or parially dissolved in NH...

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  11. Reddish brown gas is obtained when the following are treated with conc...

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  12. Each of these solution is added to a mixture of aqueous solution oo...

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  13. underset("(mixture of two anions)")A underset("excess of "BaCl2)overse...

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  14. Which among the following chloride salts does not form HCl as one of t...

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  15. How will you convert Acetic acid to methyl amine .

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  16. Gas (B) on passing through cadmium acetate solution will give :

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  17. How Formic acid reacts with mercuric chloride ?

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  18. Potassium superoxide reacts with moisture to form :

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  19. Give the reaction of H2O2 with the following : i) acidified MnO2 ii...

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  20. Why Reduction of CaO not possible with Carbon ?

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