Asked in FBISE Chemistry 2022 SLO — Paper 3 2022Moderate

Identify the most reactive Alcohol with respect to the breakage of O-H bond.

Correct answer: A. CH3-OH

  • A. CH3-OH
  • B. CH3-CH2 OH

Explanation

The order of reactivity if alcohols with respect to O-H bond cleavage is:CH3OH> Primary alcohol> Secondary alcohol> Tertiary alcohol

Last updated

About Alcohols

Alcohols contain a hydroxyl group attached to a saturated carbon atom and are classified as primary, secondary or tertiary. Their nomenclature, hydrogen bonding, acidity, oxidation, dehydration, reaction with sodium and conversion to haloalkanes are covered, along with the distinction between alcohols and phenols, where the hydroxyl group is attached directly to an aromatic ring.

Practise Alcohols and Phenols

535 free Alcohols and Phenols MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.

Exams that ask Chemistry questions like this

Chemistry is on 12 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.

Related questions