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JEE Main 202226 JuneEvening Shift
Exam
JEE Main
Year
2022
Date
26 June
Shift
Evening Shift
Subject
Chemistry
Chapter
Aldehydes and Ketones

JEE Main 2022 · 26 June · Evening Shift · Chemistry · Aldehydes and Ketones

The final product ' A ' in the following reaction sequence

The final product 'AA' in the following reaction sequence

The final product ' A ' in the following reaction sequence

Options

  1. AA 4.0 cm long straight wire carrying a current of 8A is placed perpendicular to an uniform magnetic field of strength
  2. BA 4.0 cm long straight wire carrying a current of 8A is placed perpendicular to an uniform magnetic field of strength
  3. CA 4.0 cm long straight wire carrying a current of 8A is placed perpendicular to an uniform magnetic field of strength
  4. DA 4.0 cm long straight wire carrying a current of 8A is placed perpendicular to an uniform magnetic field of strength

Correct answer

A. A 4.0 cm long straight wire carrying a current of 8A is placed perpendicular to an uniform magnetic field of strength

Step-by-step solution

Butan-2-one undergoes nucleophilic addition reaction with HCN to form a cyanohydrin which on hydrolysis forms 2-hydroxy-2methyl butanoic acid which undergoes dehydration to form 2-methyl but-2-enoic acid

The final product ' A ' in the following reaction sequence

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