Which of the following compounds has the maximum boiling point?

What is the difference among complete combustion,incomplete combustion,and controlled combustion of alkanes?

The number of shared pairs of electrons in propane is

Among the isomeric alkanes of molecular formula $C_{5}H_{12}$,identify the one that on photochemical chlorination yields:
$(i)$ $A$ single monochloride.
$(ii)$ Three isomeric monochlorides.
$(iii)$ Four isomeric monochlorides.

What is the major product formed when $2$-methylbutane reacts with bromine in the presence of sunlight?

Identify the final product $C$ in the following reaction sequence:
$Br-(CH_2)_5-Br$ $\xrightarrow{Na, \text{D.E.}} A$ $\xrightarrow{Br_2, \Delta} B$ $\xrightarrow{\text{alc. KOH}, \Delta} C$