The hydrocarbon which can react with sodium in liquid ammonia is
As we learnt in
Birch Reduction -
Alkynes on reduction with sodium in liquid NH3 form trans alkene.
- wherein
Alkynes having terminal react with Na in liquid NH3 to yield H2.
Option 1)
This option is incorrect.
Option 2)
This option is incorrect.
Option 3)
This option is correct.
Option 4)
This option is incorrect.
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