Chemical BondingPolar Covalent Bond106Choose the best answerThe H–F bond is best classified as:APolar covalentBNon-polar covalentCπ bondDCoordinate covalent Like 0 Discuss 0Share
Chemical BondingBond Angle107Choose the best answerThe bond angle in NF₃ is approximately:A107.5°B102°C120°D109.5° Like 0 Discuss 0Share
Chemical BondingVSEPR Theory and Molecular Geometry108Choose the best answerA regular molecular geometry is most likely when the central atom is surrounded by:ALone pairs onlyBBoth lone pairs and bond pairsCBond pairs onlyDTwo lone pairs only Like 0 Discuss 0Share
Chemical BondingMolecular Geometry and VSEPR Theory109Choose the best answerThe molecular shape of PH₃ is:ATrigonal planarBTetrahedralCTrigonal pyramidalDLinear Like 0 Discuss 0Share
Chemical BondingMolecular Geometry and VSEPR Theory110Choose the best answerIf a central atom is surrounded by two bonding electron pairs and no lone pair, the molecular shape is:ATrigonal planarBBentCLinearDTetrahedral Like 0 Discuss 0Share