Identify the organic compound(s) with the molecular formula C 3 H 8 O.

ICSE Class 10 Chemistry PYQ · 2027 Specimen · Section A

1(x)1 Mark · 2027 · Section A · 2027 Specimen

Identify the organic compound(s) with the molecular formula C3H8O.

1. propanol
2. propanal
3. propanoic acid

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Reason — Propanol (C3H7OH) has the molecular formula C3H8O. Propanal (C2H5CHO) is C3H6O and propanoic acid (C2H5COOH) is C3H6O2. Hence, only propanol has the formula C3H8O.

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