Question

Assertion (A): C₄H₈, C₄H₆ and C₄H₁₀ are members of the same homologous series.

Reason (R): C₄H₈, C₄H₆, C₃H₄, C₃H₆, C₂H₄, C₂H₂ are unsaturated hydrocarbons.

Options

• Both A and R are true, and R is the correct explanation of A.

• Both A and R are true, and R is not the correct explanation of A.

• A is true but R is false.

• A is false but R is true.

Answer 1

A is false but R is true.

Explanation:

When BaCl_2(aq) reacts with Na₂SO_4(aq), an insoluble BaSO_4(s) precipitates and the remaining solution contains NaCl_(aq).