Sindh MDCAT 2020 Chemistry#Chemical Bonding#Lattice Energy96Choose the best answerThe lattice energy is also called as: (Sindh MDCAT 2020)AEnergy of affinityBBond energyCCrystal energyDPotential energy Like 0 Discuss 0Share
Chemical BondingBond Angle and Lone-Pair Repulsion97Choose the best answerA molecule with tetrahedral electron geometry and two lone pairs typically has a bond angle close to:A109.5°B104.5°C120°D180° Like 0 Discuss 0Share
Chemical BondingHybridization and Molecular Geometry98Choose the best answerWhich molecule is linear?AC₃H₈BC₂H₄CC₂H₂DSO₂ Like 0 Discuss 0Share
Chemical BondingShared Electron Pairs99Choose the best answerWhich molecule contains the greatest number of shared electron pairs?ACO₂BN₂CNH₃DC₂H₄ Like 0 Discuss 0Share
Chemical BondingProperties of Covalent Compounds100Choose the best answerWhich description is most characteristic of many covalent compounds and covalent reactions?AHighly ionic, highly conductive and non-directionalBReactions may be slower, and covalent compounds commonly show structural isomerismCAll covalent compounds are good electrical conductorsDAll covalent compounds have very high melting points Like 0 Discuss 0Share