MDCAT Chemistry MCQ #465

Which compound is formed when an aldehyde reacts with 2,4-dinitrophenylhydrazine?

MDCAT Chemistry MCQ #465

  1. Question 1

    Q1. Which compound is formed when an aldehyde reacts with 2,4-dinitrophenylhydrazine?

    • A) Hydrazone
    • B) Oxime
    • C) Semicarbazone
    • D) 2,4-DNP derivative

    Answer: 2,4-DNP derivative

    Explanation: Aldehydes react with 2,4-dinitrophenylhydrazine to form 2,4-DNP derivatives, which are used for identification.