The product of the reaction between ethylbenzene and $N$-bromosuccinimide $(NBS)$ is:

Which of the following compounds would undergo $S_N1$ reaction faster and why?
$(A)$ Cyclohexylmethyl chloride
$(B)$ Benzyl chloride

For the following reactions,which of the following statements is correct?
$A. \, CH_3CH_2CH_2Br + KOH \rightarrow CH_3CH=CH_2 + KBr + H_2O$
$B. \, (CH_3)_2CHBr + KOH \rightarrow (CH_3)_2CHOH + KBr$
$C. \, C_6H_{10} + Br_2 \rightarrow C_6H_{10}Br_2$

The most stable product of the following reaction is:

The major product of the following reaction is:

Arrange each set of compounds in order of increasing boiling points.
$(i)$ Bromomethane,Bromoform,Chloromethane,Dibromomethane.
$(ii)$ $1-$Chloropropane,Isopropyl chloride,$1-$Chlorobutane.