It is an example of nucleophilic substitution reaction. The hydroxyl group of \(KOH \left( OH ^{-}\right)\) with a lone pair of itself acts as a nucleophile and substitutes iodide ion in \(CH _{3} CH _{2} I\) to form ethanol.
$CH_3 - CH_3, CH_3 - CH_2 $$- CH_3, (CH_3)_2CH - CH_3,$
$ CH_3 - CH_2 - CH(CH_3)_2.$
આ મૂલકોનો સ્થાયિતાનો વધતો ક્રમ કયો છે?



