Question
Chemistry Question on Haloalkanes and Haloarenes
1-Chlorobutane on reaction with alcoholic potash gives
A
1-butanol
B
2-butene
C
1-butene
D
2-butanol
Answer
1-butene
Explanation
Solution
1-chlorobutane on reaction with alcoholic potash gives 1-butene.
CH3CH2Cl∣CH2Alc.KOH1 - buteneCH3CH2CH=CH2+HCl