Answer :

LaxmiSunar

Answer:

answer below : )

Explanation:

The molecular geometry about a carbon atom in an organic molecule depends on the number of atoms bonded to the carbon. ... In ethylene there are three atoms bonded to the carbon atom; including 2 hydrogen atom and 1 carbon atom) so the geometry is planar.

I hope it help: )

explain why ethene is a planar molecules while ethyne is a linear molecules