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Question
Succeeding members of a homologous series differ by ______.
Options
CH
CH2
CH3
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Solution
Succeeding members of a homologous series differ by CH2.
Explanation:
In a homologous series, each successive member differs from the previous one by a CH2 (methylene) group. This consistent difference maintains similar chemical properties while increasing molecular mass in a predictable pattern.
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Group of organic compounds where the successive members follow a regular structural pattern, successive compounds differ by a 'CH2' group.
