Question
Chemistry Question on Haloalkanes and Haloarenes
The reaction, CH3CH2I+KOH(aq)−>CH3CH2OH+KI is classified as
A
electrophilic substitution
B
nucleophilic substitution
C
electrophilic addition
D
nucleophilic addition
Answer
nucleophilic substitution
Explanation
Solution
Alkyl halides are hydrolysed to corresponding alcohols by boiling with aqueous alkali solution (NaOHorKOH). This is nucleophilic substitution reaction in. which the attacking nucleophile is OH−.