MDCAT Chemistry MCQ #277

When an aqueous solution of Formaldehyde is evaporated to dryness, a white solid polymer is formed. What is the name of this polymer?

MDCAT Chemistry MCQ #277

  1. Question 1

    Q1. When an aqueous solution of Formaldehyde is evaporated to dryness, a white solid polymer is formed. What is the name of this polymer?

    • A) Paraldehyde
    • B) Metaformaldehyde
    • C) Tropolone
    • D) Bakelite

    Answer: Metaformaldehyde

    Explanation: Formaldehyde polymerizes into a white solid called Metaformaldehyde or Paraformaldehyde. Paraldehyde is the cyclic trimer of Acetaldehyde, which is a common distractor.