MDCAT Chemistry MCQ #419

A mirror manufacturer uses the Tollen's reagent to create a reflective surface. Which organic compound is most likely used to reduce the silver ions?

MDCAT Chemistry MCQ #419

  1. Question 1

    Q1. A mirror manufacturer uses the Tollen's reagent to create a reflective surface. Which organic compound is most likely used to reduce the silver ions?

    • A) Ethanal
    • B) Propanone
    • C) Butanone
    • D) Acetone

    Answer: Ethanal

    Explanation: Aldehydes reduce ammoniacal silver nitrate to metallic silver. Ketones like acetone fail this test because they are resistant to mild oxidation.