engineering chemistry MCQ #358

The reaction of ketones with 2,4-dinitrophenylhydrazine results in the formation of

engineering chemistry MCQ #358

  1. Question 1

    Q1. The reaction of ketones with 2,4-dinitrophenylhydrazine results in the formation of

    • A) 2,4-Dinitrophenylhydrazones
    • B) Oximes
    • C) Semicarbazones
    • D) Imine

    Answer: 2,4-Dinitrophenylhydrazones

    Explanation: Ketones react with 2,4-dinitrophenylhydrazine to form 2,4-dinitrophenylhydrazones, which are used for characterization.