Identify the major product in the following reaction:
$Ph-CH_2-CH(CH_3)_2 \xrightarrow[hv]{Cl_2 (1 \ mol)}$ Major product

The number of possible chiral dichloro products that can be formed when $(R)-2-$chlorohexane reacts with $Cl_2$ in the presence of $UV$ irradiation is:
$\underset{\text{(optically pure)}}{CH_3-CH(Cl)-CH_2-CH_2-CH_2-CH_3} \,\xrightarrow[UV \ light]{Cl_2}$

Which of the following is a chiral compound?

As the number of carbon atoms in an alkane chain increases,the boiling point...........

Identify the correct catalyst and reaction conditions for the controlled oxidation of methane to $(i)$ methanol $(X)$, $(ii)$ methanal $(Y)$ and ethane to $(iii)$ ethanoic acid $(Z)$.

Which of the following compounds is not obtained when a mixture of $CH_3Br$ and $C_2H_5Br$ is treated with sodium metal in the presence of dry ether?