Chemical BondingIonic Character and Electronegativity126Choose the best answerWhich covalent bond has the greatest ionic character?AH–FBH–BrCH–ClDO–H Like 0 Discuss 0Share
Chemical BondingMolecular Geometry and VSEPR Theory127Choose the best answerThe molecular shape of NH₂⁻ is:ALinearBTrigonal pyramidalCBentDTetrahedral Like 0 Discuss 0Share
Chemical BondingMolecular Geometry and Bond Angle128Choose the best answerThe bond angle in BF₃ is:A90°B109.5°C104.5°D120° Like 0 Discuss 0Share
Chemical BondingLone Pairs and Molecular Geometry129Choose the best answerIn which species does the central atom have no lone pair?AHClO₃BH₂SCH₃O⁺DPbCl₄ Like 0 Discuss 0Share
Chemical BondingDipole Moment and Molecular Polarity130Choose the best answerWhich of the following molecules has a permanent dipole moment?ACOBBenzeneCCO₂DAll of these Like 0 Discuss 0Share