Nomenclature of Organic CompoundsNomenclature of Organic Compounds MCQs#Chemical Bonding#Sigma and Pi Bonds1Choose the best answerHow many σ (σ) and π (π) bonds are present in acetylene, C₂H₂?A5 σ bondsB4 σ bonds and 1 π bondC3 σ bonds and 2 π bondsD3 σ bonds and 3 π bonds Like 0 Discuss 0Share