Q. The IUPAC name of HCHO is:

(A) Methanal
(B) Ethanal
(C) Methanone
(D) Methanoic acid

✅ Correct Answer: (A) Methanal

Explanation: HCHO is the simplest aldehyde and its IUPAC name is methanal.

Published by Jyoti ⭐ 1.79K Points at 16-Jun-2026 06:40 am in Chemistry

Explanation by: Jyoti

HCHO is the simplest aldehyde and its IUPAC name is methanal.

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