The final product formed when ethyl bromide is treated with excess of alcoholic $KOH$ is

Most reactive compound toward $S_N1$ is

What is the product obtained when $trans-2-phenyl-1-bromocyclopentane$ is treated with alcoholic $KOH$?

$HBr$ reacts with $CH_2=CH-OCH_3$ under anhydrous conditions at room temperature to give:

Which is the major product expected from the following $S_{N}2$ reaction?

The elimination reaction of $2-$bromopentane to form pent$-2-$ene involves:
$a$. $\beta-$Elimination reaction
$b$. Following Zaitsev rule
$c$. Dehydrohalogenation reaction
$d$. Dehydration reaction