.

Keeping this in view, what is the chemical name of c2h2?

Ethyne

Secondly, what does c2h2 stand for? A colorless, highly flammable or explosive gas, C₂H₂, used for metal welding and cutting and as an illuminant. Also called ethyne.

Also know, what is the correct Lewis structure for c2h2?

In drawing the Lewis structure for C₂H₂ (also called ethyne) you'll find that you don't have enough valence electrons available to satisfy the octet for each element (if you use only single bonds). The solution is to share three pairs of valence electrons and form a triple bond between the Carbon atoms in C₂H₂ .

How is c2h2 formed?

In the formation of C2H2, the carbon atom needs extra electrons to form 4 bonds with hydrogen and other carbon atoms. As a result, one 2s² pair is moved to the empty 2pz orbital. The 2s orbital in each carbon hybridizes with one of the 2p orbitals and forms two sp hybrid orbitals.