Chlorination of toluene in the presence of light and heat followed by treatment with aqueous $NaOH$ gives :

Which of the following compounds is obtained when $t$-butyl bromide is treated with alcoholic ammonia?

An isomer of $C_5H_{12}$ on reaction with $Br_2 / \text{light}$ gave only one isomer $C_5H_{11}Br(X)$. Reaction of $X$ with $AgNO_2$ gave $Y$ as the major product. What is $Y$?

In the following reactions,
$(i) CH_3-CH(CH_3)-CH(OH)-CH_3 \xrightarrow{H^{+}/\text{heat}} A \text{ [Major product]} + B \text{ [Minor product]}$
$(ii) A$ $\xrightarrow[\text{in absence of peroxide}]{HBr, \text{dark}} C \text{ [Major product]} + D \text{ [Minor product]}$
the major products $(A)$ and $(C)$ are respectively:

The major product of the following reaction is:

Which of the following would not give $2-$phenylbutane as the major product in a Friedel-Crafts alkylation reaction?