MDCAT Chemistry MCQ #20

Methanol is restricted in industrial use because it causes blindness upon ingestion. This toxicity is due to its oxidation in the liver to which compound?

MDCAT Chemistry MCQ #20

  1. Question 1

    Q1. Methanol is restricted in industrial use because it causes blindness upon ingestion. This toxicity is due to its oxidation in the liver to which compound?

    • A) Acetic acid
    • B) Ethanol
    • C) Formic acid
    • D) Carbonic acid

    Answer: Formic acid

    Explanation: Methanol is oxidized to formic acid (methanoic acid) and formaldehyde in the liver, which are toxic to the optic nerve. Acetic acid is non-toxic.