The major product obtained in the given reaction is:

In the following pairs of halogen compounds,which would undergo $S_{N}2$ reaction faster?
$(i)$ Cyclohexylmethyl chloride and Chlorocyclohexane
(ii) $n$-Butyl iodide and $n$-Butyl chloride

In the following reaction $C_{6}H_{5}CH_{2}Br \xrightarrow[(ii)H_{3}O^{+}]{(i)Mg, \text{Ether}} X$
Product $X$ is

Which is the correct reactivity order for $E_2$ reaction with alcoholic $KOH$?

The order of $S_N 1$ reactivity in aqueous acetic acid solution for the compounds:
$1$. $CH_3-CO-CH_2-Cl$
$2$. $CH_3-CH_2-CH_2-Cl$
$3$. $(CH_3)_3C-Cl$
is

What is the product formed when $Ethyl \ bromide$ reacts with alcoholic $Silver \ nitrite$ $(AgNO_2)$?