WBJEE Alcohols — practice questions
8 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice WBJEE Alcohols in the app →**Glycerol** (propane-1,2,3-triol) is classified as:**Phenol** differs from an alcohol because:Alcohols have **higher boiling points** than ethers of similar molecular weight because:**Phenol is more acidic than ethanol** because:**Order of acidity** of phenol, water, ethanol:**Dehydration** of alcohols to alkenes with concentrated H₂SO₄ follows the order:Order of **dehydration rate** of alcohols R-CH₂-OH, R₂-CHOH, R₃-COH (R = CH₃) with conc. H₂SO₄ is:Compound A (C₃H₈O) on oxidation with strong K₂Cr₂O₇/H₂SO₄ gives an aldehyde, then carboxylic acid. A is: