Question

Two members of a homologous series have different:

• A. general formula
• B. molecular weights
• C. methods of preparation
• D. chemical properties

Answer 1

The correct option is B molecular weights

In an organic chemistry, a homologous series of compounds with the same functional group and similar chemical properties in which the number of series differs by a number of repeating units they contain, so differ by weight.

In homologous series, the consecutive members differ by the molecular weight of 14.