At normal temperature,iodoform is:

An alkyl halide may be converted into an alcohol by

The major product obtained in the reaction of $1$-phenyl-$2$-bromobutane with $NaOMe$ is:

Among the following compounds,which one has the shortest $C-Cl$ bond?

The correct reactivity order for $S_N2$ reaction is:
$(i)$ $CH_3COCH_2Cl$
(ii) $CH_2=CH-CH_2Cl$
(iii) $CH_3CH_2CH_2Cl$

The correct reactivity order of the following compounds towards alkaline hydrolysis is:-
$I. \ p-CH_3O-C_6H_4-CH_2Cl$
$II. \ C_6H_5-CH_2Cl$
$III. \ p-CH_3-C_6H_4-CH_2Cl$
$IV. \ m-CH_3-C_6H_4-CH_2Cl$