Question

IUPAC name of valeric acid is

• A. Propanoic acid
• B. Butanoic acid
• C. Ethanoic acid
• D. Pentanoic acid

Hint:

The IUPAC name of valeric acid is derived from its structure and number of carbon atoms, which is butanoic acid.

Answer 1

The Correct Option is B

Step 1: Naming the Compound.
Valeric acid is a carboxylic acid with the formula \( \text{C}_5\text{H}_{10}\text{O}_2 \), and its IUPAC name is butanoic acid.
Step 2: Conclusion.
The correct answer is (B), Butanoic acid.