Question
The molecular formula of second homologue in the homologous series of monocarboxylic acid is
Options :
CH3COOH
CH3CH2COOH
CH3CH2CH2 – COOH
Answer :
CH3COOH
Solution :
Homologous series of any functional groups differs in 1
CH2 group, therefore;
1st Homologue ⇒ HCOOH
2nd Homologue ⇒ CH3COOH
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