Verified Answer :

The correct answer for the given question above would be option A. The number of electrons shared  in the multiple carbon-carbon bond in one molecule of 1-pentyne is 6. -YNE is considered as a triple bond. This would mean 3 pairs of electrons of 6 electrons. Hope this answers your question. Have a great day!

Answer: The correct answer is Option 1.

Explanation:

1-pentyne is a hydrocarbon which has a triple bond present between carbon and carbon atoms. This is considered as an unsaturated hydrocarbon and an alkyne.

To form a single bond, number of electrons required are 2.

Here, triple bond is present between carbon and carbon atoms, so number of electrons required to form this bond will be \((2\times 3)=6\)

Hence, the correct answer is Option 1.