A gas which turns lead acetate paper bla...

A gas which turns lead acetate paper black.

`NO_(2)`

`H_(2)S`

`CO_(2)`

`SO_(2)`

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RESONANCE ENGLISH-QUALITATIVE ANALYSIS (ANION)-Exercise-1

On addition of cone. H(2)SO(4) to a chloride salt, colourless fumes ar...
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Gas that turns lime water milky and aciddied K(2)Cr(2)O(7) green is...
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A gas which turns lead acetate paper black.
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Anion (X^(2-)) is :
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At freezing point of a solution there is always
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Which of the following pair of anions are identified by conc. H(2)SO(4...
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Which of the following anion behaves in a different manner than other ...
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Which of the following reagents turns white precipitate of AgCl yellow...
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A mixture when heated with dil H(2)SO(4) does not evolve brown vapour...
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When a mixture of solid NaCl and solid K(2)Cr(2)O(7) is heated with co...
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AgCl dissolves in ammonia solution giving:
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A mixture upon along adding conc. H(2)SO(4) gives deep red fumes. It m...
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The acidic solution of a salt produces blue colour with Kl starch solu...
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A colourless solution of a compound gives a precipitate with AgNO(3) s...
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Which of the following gas turn starch iodide paper blue ?
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Nitrates is confirmed by ring test.The brown colour of the ring is due...
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When a saturated solution of sodium chloride is heated it
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A metal salt solution gives a yellow precipitate with silver nitrate.T...
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Match the anions with the changes observed on qualitative analysis :
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