What is the difference in molar mass of a member of homologous series from its neighboring members in gram…

What is the difference in molar mass of a member of homologous series from its neighboring members in gram per mole?
  1. 14
  2. 18
  3. 30
  4. 25

Solution

Neighbouring members of homologous series differ by $\mathrm{CH}_2$ and difference in molar mass is 14 gram per mole.

Asked in: MHT CET 2021 (22 Sep Shift 1)

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