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JEE CHEMISTRY MCQ: ALCOHOLS & PHENOLS & ETHERS
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Which does not have a carboxyl group?
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Correct option: A
Picric acid
Option A (Picric acid) is correct because picric acid (2,4,6-trinitrophenol) is a phenol and does not contain a carboxyl group (-COOH).
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Reason (R): Isopropyl alcohol is used as an antiseptic for skin before giving injections. Germinated Barley (an enzyme) is a source of enzyme: The process of converting alkyl halides into alcohols involves The b.p. of alcohols are….than corresponding thiols. Which of the following can not be used to oxidise primary alcohols to aldehydes Conc. heated with excess of at to form