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JEE CHEMISTRY MCQ: ALCOHOLS & PHENOLS & ETHERS
1
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Application
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To prepare 3-ethylpentane-3-ol, the reactants needed are:
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Correct option: C
The correct answer is C () because the Grignard reagent reacts with the ketone to form the desired tertiary alcohol after hydrolysis.
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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
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