JEE Main · 2019 · Shift-IImediumALDO-169

In the following reaction carbonyl compound + MeOH HCl Acetal rate of the reaction is the highest for:

Aldehydes, Ketones & Carboxylic Acids · Class 12 · JEE Main Previous Year Question

Question

In the following reaction carbonyl compound + MeOH\ceHClAcetal\text{carbonyl compound + MeOH} \xrightleftharpoons{\ce{HCl}} \text{Acetal} rate of the reaction is the highest for:

Options
  1. a

    Acetone as substrate and methanol in stoichiometric amount

  2. b

    Propanal as substrate and methanol in stoichiometric amount

  3. c

    Acetone as substrate and methanol in excess

  4. d

    Propanal as substrate and methanol in excess

Correct Answerd

Propanal as substrate and methanol in excess

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