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JEE CHEMISTRY MCQ: ALCOHOLS & PHENOLS & ETHERS
1
Medium
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Understanding
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Assertion (A): can't be used for drying ethyl alcohol.
Reason (R): Calcium chloride can form an addition compound with ethyl alcohol.
Reason (R): Calcium chloride can form an addition compound with ethyl alcohol.
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Correct option: A
If both Assertion and Reason are true and Reason is the correct explanation of Assertion
Option A is correct because calcium chloride forms an addition compound with ethyl alcohol, preventing it from acting as a drying agent.
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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
