In the industrial production of chloroform,acetone and ..... are used.

The product obtained when ethyl alcohol is distilled with bleaching powder is

Identify the product $Z$ in the following reaction sequence:
$Benzene + (CH_3CO)_2O$ $\xrightarrow{AlCl_3} X$ $\xrightarrow{Zn-Hg/HCl} Y$ $\xrightarrow{NBS} Z$

When toluene is treated with $Br_2$ in the presence of sunlight,it mainly gives:

The product formed by the reaction of $C_2H_5OH$ with thionyl chloride is ...... .

Which one of the following reactions would be the best for the formation of $2-$bromobutane?
$(1)$ $CH_3CH=CHCH_2CH_3$ $\xrightarrow{HBr}$
$(2)$ $CH_3CH_2CH=CH_2$ $\xrightarrow{HBr}$
$(3)$ $CH_3CH=CHCH_3$ $\xrightarrow{Br_2}$
$(4)$ $CH_3CH_2CH=CH_2$ $\xrightarrow[Peroxide]{HBr}$