1-Butyne
1-butene
2-butene
1-butyne
2-butyne
As we learnt in
Reaction of alkyl halide with KOH (alc) -
- elimination reaction take place and produces alkenes.
- wherein
Option 1)
1-butene
This option is incorrect.
Option 2)
2-butene
This option is correct.
Option 3)
1-butyne
This option is incorrect.
Option 4)
2-butyne
This option is incorrect.