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99 Percentile Qs Bank for JEE MainChemistryAldehydes and Ketones

Consider the following reaction sequence The correct statements about Z are I. It gives yellow precipitate with I ₂ and NaOH solution II. It undergoes disproportionation reaction in the presence of concentrated NaOH solution III. It undergoes wolff-Kishner reduction IV. It forms red precipitate with Fehling's reagent

Options

  1. AI & II only
  2. BII & III only
  3. CI & IV only
  4. DI & III only

Correct answer

D. I & III only

Step-by-step solution

Since ' Z ' is a methyl ketone, it gives positive iodoform test and gives a yellow precipitate with I ₂ and NaOH . Aldehydes and ketones undergo walff-kishner reduction to give the corresponding hydrocarbon. Thus, I and III are correct.,

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