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JEE CHEMISTRY MCQ: ALCOHOLS & PHENOLS & ETHERS
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The b.p. of alcohols are….than corresponding thiols.
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Correct option: A
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Option A (More) is correct because alcohols exhibit hydrogen bonding, which increases their boiling points compared to thiols, which only have weaker van der Waals forces.
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Assertion (A): Isopropyl alcohol is preferred over ethanol.
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 Which of the following can not be used to oxidise primary alcohols to aldehydes Conc. heated with excess of at to form The boiling points of thio-ethers are…than those of ether.
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 Which of the following can not be used to oxidise primary alcohols to aldehydes Conc. heated with excess of at to form The boiling points of thio-ethers are…than those of ether.