Doubts
Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents
Sign in to save progress →
Doubts
Sign in

Alcohols Phenols and Ethers question

2024 · 31 Jan · Shift 1 · Q18
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Main
  3. /Chemistry
  4. /Alcohols Phenols and Ethers
  5. /2024 · 31 Jan · Shift 1 · Q18

Alcohols Phenols and Ethers question

2024 · 31 Jan · Shift 1 · Q18

JEE MainChemistryAlcohols Phenols and EthersMCQ+4 / −1
Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R: Assertion A: pKa\mathrm{pK}_{\mathrm{a}}pKa​ value of phenol is 10.0 while that of ethanol is 15.9 . Reason R: Ethanol is stronger acid than phenol. In the light of the above statements, choose the correct answer from the options given below:
  1. A
    A is false but R is true.
  2. B
    Both AAA and RRR are true but RRR is NOT the correct explanation of AAA.
  3. C
    Both A\mathrm{A}A and R\mathrm{R}R are true and R\mathrm{R}R is the correct explanation of A\mathrm{A}A.
  4. D
    AAA is true but RRR is false.
PreviousNext

More from Alcohols Phenols and Ethers

  • Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R: Assertion A: Alcohols react both as nucleophiles and electrophiles. Reason R: Alcohols react with active metals such as sodium, potassium…2024 · MCQ
  • Identify the incorrect option from the following2023 · MCQ
  • Decreasing order of dehydration of the following alcohols is Includes diagram2023 · MCQ
  • The graph which represents the following reaction is : Includes diagram2023 · MCQ
  • The strongest acid from the following is2023 · MCQ
  • Among the following, the number of compounds which will give positive iodoform reaction is ​ (a) 1-Phenylbutan-2-one (b) 2-Methylbutan-2-ol (c) 3-Methylbutan-2-ol (d) 1-Phenylethanol (e) 3,3-dimethylbutan-2-one (f)…2023 · Numerical
  • Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R. Assertion A: Butan -1- ol has higher boiling point than ethoxyethane. Reason R: Extensive hydrogen bonding leads to stronger association…2023 · MCQ
  • The water gas on reacting with cobalt as a catalyst forms2023 · MCQ