What is the hybridization at the two central carbon atoms of 2-butene?
The molecular formula for 2- butene can be written as
count the carbon from left to right increasing order
First and fourth carbon formed covalent bond with three hydrogen and a carbon atom. In these positions carbon has undergone by
Second and third (central carbon) carbon has three sigma bonds (two hydrogen and carbon) and one pi bond. Three sigma bonds are formed due to