Question Detail

CHM 101 Chemical Bonding and Molecular Structure Objective Question

Question

Which of the following molecules exhibits sp² hybridization?
Options
A Methane (CH₄)
B Ethyne (C₂H₂)
C Ethene (C₂H₄)
Correct Answer
D Beryllium chloride (BeCl₂)
Correct Answer

Option C is the correct answer.

Detailed Explanation

Ethene (C₂H₄) exhibits sp² hybridization. Each carbon atom in ethene uses three sp² hybrid orbitals to form sigma bonds, with the remaining p orbital forming a pi bond. This results in trigonal planar geometry around each carbon.

Hint

Look for a molecule with double bonds and trigonal planar geometry.

Question Info