S-I: Reaction of but-2-yne by Na/liq `NH_(3)` gives trans but-2-ene   S-II: It is syn addition.
Channel: Doubtnut
Date: 2020-04-12

S-I: Reaction of but-2-yne by Na/liq `NH_(3)` gives trans but-2-ene   S-II: It is syn addition.