The cycloalkane formed when $1,4$-dibromopentane is heated with sodium is:

Which of the following is true for the given reaction: $R - H + X_2 \xrightarrow{hv} R - X + H - X$?

$A$ gaseous alkane undergoes complete combustion with oxygen. The ratio of the volume of $O_2$ required to the volume of $CO_2$ formed is $7 : 4$. The molecular formula of the alkane is:

What is the number of $-CH_2-$ groups present in dodecane?

Arrange the following alkanes in order of their boiling points:
$A$. Pentane
$B$. $2-$Methylbutane
$C$. $2,2-$Dimethylpropane

How many products (including stereoisomers) are expected from the monochlorination of the following compound? (Structure: $(CH_3)_2CH-CH_2-CH_3$)