Question

Pent-2-yne has how many σ and π bonds?
(A) 10 σ, 2 π
(B) 12 σ, 2 π
(C) 15 σ, 2 π
(D) 13 σ, 3 π

Answer 1

Answer:

a................ .........

Answer 2

Answer:

(B)

Explanation:

The triple bond has two π bonds and one sigma bond. the remaining single Bonds between two carbons and between carbon and hydrogen are sigma bonds.

Hope this helps.