Identify the major product for the following reaction:
$1$-fluoro-$1$-methylcyclohexane $\xrightarrow[\Delta]{Alc. KOH}$ ?

Which of the following statements about benzyl chloride is incorrect?

Given below are two statements $:$
Statement $(I) :$ Alcohols are formed when alkyl chlorides are treated with aqueous potassium hydroxide by elimination reaction.
Statement $(II) :$ In alcoholic potassium hydroxide,alkyl chlorides form alkenes by abstracting the hydrogen from the $\beta-$carbon.
In the light of the above statements,choose the most appropriate answer from the options given below $:$

Which of the following is most reactive towards nucleophilic substitution reaction?

$1-$chlorobutane reacts with alcoholic $KOH$ to form

The dehydrohalogenation of neopentyl bromide with alcoholic $KOH$ mainly gives