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JEE CHEMISTRY MCQ: ALCOHOLS & PHENOLS & ETHERS
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Assertion: Methanol is called wood spirit.
Reason: Methanol can be prepared by the destructive distillation of fresh wood.
Reason: Methanol can be prepared by the destructive distillation of fresh wood.
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Correct option: A
Both assertion and reason are correct statements, and reason is the correct explanation of the assertion.
The correct answer is A (Both assertion and reason are correct statements, and reason is the correct explanation of the assertion) because methanol is indeed called wood spirit and it can be prepared by the destructive distillation of wood.
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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