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JEE CHEMISTRY MCQ: ALCOHOLS & PHENOLS & ETHERS
1
Hard
1 of 1
Understanding
+4 | -1
Statement 1: Butylalcohol has more lewis basic nature than methylalcohol.
Statement 2: nature of butyl group increase the basic nature.
Statement 2: nature of butyl group increase the basic nature.
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Correct option: A
Both the statements are true
Option A (Both the statements are true) is correct because the +I effect of the 3° butyl group increases the electron density on the oxygen atom, making it more basic than methanol.
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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 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
