Chemical BondingMolecular Geometry and VSEPR Theory16Choose 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
Chemical BondingCovalent Bonds in Ammonium Ion17Choose the best answerWhich compound contains the greatest number of N–H covalent bonds?ANH₃BNH₄ClCCH₄DCO Like 0 Discuss 0Share
Chemical BondingMolecular Geometry and Polarity18Choose the best answerWhich molecule is non-polar although it contains polar bonds?AHClBH₂OCSO₃DSO₂ Like 0 Discuss 0Share
Chemical BondingIonic and Covalent Character19Choose the best answerWhich substance has the least ionic character in its bonds?ACCl₄BKClCNaClDBaCl₂ Like 0 Discuss 0Share
Chemical BondingDirectional Nature of Covalent Bonds20Choose the best answerCovalent bonds are generally:ADirectionalBCompletely non-directionalCIonic in natureDIndependent of orbital orientation Like 0 Discuss 0Share