How would each carbon atom in acetylene bond? explain

a
Each carbon atom would share one pair of electrons with the other carbon atom and two pairs with each hydrogen atom.
b
Each carbon atom would share one pair of electrons with the other carbon atom and three pairs with each hydrogen atom.
c
Each carbon atom would share one pair of electrons with hydrogen and three pairs with the other carbon atom.
d
Each carbon atom would share one pair of electrons with hydrogen and one pair with the other carbon atom.

The correct answer is a) Each carbon atom would share one pair of electrons with the other carbon atom and two pairs with each hydrogen atom.

Acetylene, also known as ethyne (C2H2), is composed of two carbon atoms and two hydrogen atoms. Each carbon atom in acetylene forms a triple bond with the other carbon atom, consisting of one sigma bond and two pi bonds. This triple bond is formed by sharing three pairs of electrons between the two carbon atoms.

Additionally, each carbon atom also forms a single bond with a hydrogen atom, where one pair of electrons is shared between the carbon atom and the hydrogen atom.

Therefore, each carbon atom in acetylene forms a total of four bonds. Two of these bonds are formed with each other carbon atom, and the other two bonds are formed with each hydrogen atom.