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Gas X and Gas Y in solution state react to give a turns substance Z. X has unpleasant odour and turns lead acetate paper black. In the first reaction X is oxidised and Y is reduced. Y on further oxidation with O_(3) gives a compound W In which of the following reactions also the above turbidity (Z) is seen |
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Answer» `K_(2)Cr_(2)O_(7)+Na_(2)SO_(3) OVERSET"acidic medium"rarr` |
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