Question

The total number of $s{p}^2$ hybrid orbitals used in bonding of ethylene molecule is:

• A. $5$
• B. $6$
• C. $7$
• D. $8$

Answer 1

The correct option is B $6$

In ethylene molecule, each carbon atom has $s{p}^2$ hybrid orbitals, and a total two carbon atoms are present. Hence, the total number of $s{p}^2$ hybrid orbitals is $6$.