CBSE 2024 · Region 2 · Set 1 · Q7

Consider the following statements about homologous series of carbon compounds :

(a)

All succeeding members differ by - $\displaystyle \mathrm{CH}_{2}$ unit.

(b)

Melting point and boiling point increases with increasing molecular mass.

(c)

The difference in molecular masses between two successive members is $\displaystyle 16$ u.

(d)

$\displaystyle \mathrm{C}_{2} \mathrm{H}_{2}$ and $\displaystyle \mathrm{C}_{3} \mathrm{H}_{4}$ are NOT the successive members of alkyne series. The correct statements are -