Nomenclature of Organic CompoundsNomenclature of Organic Compounds MCQs#Chemical Bonding#Hybridization26Choose the best answerA straight-chain hydrocarbon has carbon hybridizations in the order sp³, sp², sp², sp³, sp, sp, sp², sp². Which structure matches this order?ACH₃–C≡C–CH₂–CH=CH–CH=CH₂BCH₃–CH₂–CH=CH–CH₂–C≡C–CH=CH₂CCH₃–CH=CH–CH₂–C≡C–CH=CH₂DCH₃–CH=CH–CH₂–CH=CH–C≡CH Like 0 Discuss 0Share
Chemical BondingMolecular Geometry and Planarity27Choose the best answerWhich molecule or ion is non-planar?ABH₃BSO₃CNF₃DCO₃²⁻ Like 0 Discuss 0Share
Chemical BondingSigma and Pi Bonds28Choose the best answerHead-on overlap of two p orbitals produces a:Aπ bondBIonic bondCσ bondDMetallic bond Like 0 Discuss 0Share
Chemical BondingCoordinate Covalent Bonding29Choose the best answerWhich type of bond is NOT present in NH₄Cl?AIonic bondBCoordinate covalent bondCCovalent bondDDelocalized covalent bond Like 0 Discuss 0Share
Chemical BondingSigma and Pi Bonds30Choose the best answerWhich statement about σ and π bonds is incorrect?AA σ bond forms before a π bond between two atomsBA π bond is generally weaker than a σ bondCElectron density in a π bond is lower above and below the internuclear axisDA σ bond has cylindrical symmetry about the internuclear axis Like 0 Discuss 0Share