Identify the major product of the following reaction:

How are the following conversions carried out?
$(i)$ Propene $\rightarrow$ Propan$-2-$ol.
$(ii)$ Benzyl chloride $\rightarrow$ Benzyl alcohol.
$(iii)$ Ethyl magnesium chloride $\rightarrow$ Propan$-1-$ol.
$(iv)$ Methyl magnesium bromide $\rightarrow$ $2-$Methylpropan$-2-$ol.

Match the structures in Column-$I$ with their common names in Column-$II$ and $\text{IUPAC}$ names in Column-$III$.

Column-$I$	Column-$II$ (Common Name)	Column-$III$ ($\text{IUPAC}$ Name)
$(A)$ Phenol	$(1)$ Resorcinol	$(i)$ Benzene$-1,2-$diol
$(B)$ Benzene$-1,3-$diol	$(2)$ Catechol	(ii) Phenol
$(C)$ Benzene$-1,2-$diol	$(3)$ Phenol	(iii) Benzene$-1,4-$diol
$(D)$ Benzene$-1,4-$diol	$(4)$ Hydroquinone	(iv) Benzene$-1,3-$diol

Arrange the following $(w, x, y, z)$ in decreasing order of their boiling points.

Select the correct statement.

Identify the reagents $X$,$Y$,and $Z$ in the following reaction schemes:
$(i)$ Benzene $\xrightarrow{X}$ Benzenesulfonic acid $\xrightarrow{Y}$ Sodium phenoxide $\xrightarrow{Z}$ Phenol
$(ii)$ Aniline $\xrightarrow{X}$ Benzenediazonium chloride $\xrightarrow{Y}$ Phenol
$(iii)$ Chlorobenzene $\xrightarrow{X}$ Sodium phenoxide $\xrightarrow{Y}$ Phenol