Which among the following is dicarboxylic acid –
Q.1 (x) Which among the following is dicarboxylic acid –
A. Acetic acid
B. Phthalic acid
C. Caproic acid
D. Citric acid
1 answer
Best answer
Answer: B. Phthalic acid
Answer: (b) Phthalic acid
Phthalic acid is benzene-1,2-dicarboxylic acid, C6H4(COOH)2, with two –COOH groups. Acetic and caproic acids are monocarboxylic; citric acid is tricarboxylic.
Doubtly AI
· 28 Oct 2026
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