Question

Q.11. Which of the following is acidic:
2-Butene, 2-Butyne, 1-Butyne,
1-Butene.​

Answer 1

Answer:

Increasing acidity order is:

butane<1−butene<NH

3

<1−butyne

1-butyne is more acidic than NH

3

, NH

3

is more acidic than 1-butene, 1-butene is more acidic than butane.