MCQ
Successive members of homologous series differ from one another in their mass by:
- A$10$ units
- B$15$ units
- C$20$ units
- ✓$14$ units
✓
Answer
Correct option: D.
$14$ units
A series of organic compounds with the same general formula but differ from adjacent members by $\ce{"−CH_2v−"}$ group are referred to as homologous series of compounds. Successive members of homologous series differ from one another in their mass by $14$ units.
For example: $\ce{CH_4}$ and $\ce{C_2H_6}$ are homologous series. Its molar mass is 16 and 30gm/mole respectively.
Hence, it is differed by unit $14$.
For example: $\ce{CH_4}$ and $\ce{C_2H_6}$ are homologous series. Its molar mass is 16 and 30gm/mole respectively.
Hence, it is differed by unit $14$.
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