A sample of chloroform being used as an anaes | vedclass

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(C) The correct answer is $(C)$.Chloroform $(CHCl_3)$ is tested for purity before use as an anaesthetic by adding aqueous silver nitrate $(AgNO_3)$ so

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$AgNO_3$ solution

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(C) The correct answer is $(C)$.Chloroform $(CHCl_3)$ is tested for purity before use as an anaesthetic by adding aqueous silver nitrate $(AgNO_3)$ solution.Pure chloroform does not react with aqueous $AgNO_3$ and thus does not form a white precipitate of silver chloride $(AgCl)$.If the chloroform has been oxidized to phosgene $(COCl_2)$ or contains impurities like $HCl$,it will react with $AgNO_3$ to form a white precipitate of $AgCl$.

$A$ sample of chloroform being used as an anaesthetic is tested by:

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