Which of the following does possess acidic character?(i) Butane (ii) But-1-ene (iii) But-1-yne (iv) But-2-yne

Which of the following does possess acidic character?(i) Butane (ii) B

1.	Which of the following does possess acidic character?(i) Butane (ii) But-1-ene (iii) But-1-yne (iv) But-2-yne
Answer» SOLUTION :But-1-yne