Chemical BondingIntramolecular Hydrogen Bonding76Choose the best answerWhich compound shows intramolecular hydrogen bonding?AHFBH₂OCp-NitrophenolDo-Nitrophenol Like 0 Discuss 0Share
Chemical BondingCovalent Bonding and Polar Character77Choose the best answerA covalent bond may be:ACompletely non-polar covalentBPartially ionic due to unequal electron sharingCEither A or BDAlways 100% ionic Like 0 Discuss 0Share
XiMDCAT XI Complete Chemistry Grand Test#Chemical Bonding#Sigma and Pi Bonds78Choose the best answerWhich statement about σ and π bonds is incorrect?AA σ bond can be formed by s-s, s-p, p-p or hybrid orbital overlapBA π bond is generally weaker than a σ bondCThe electron density of a π bond lies along the internuclear axisDA triple bond contains one σ and two π bonds Like 0 Discuss 0Share
Chemical BondingMolecular Geometry and Polarity79Choose the best answerH₂S has a net dipole moment whereas BeF₂ has zero dipole moment because:AH₂S is linear and BeF₂ is bentBH₂S is bent while BeF₂ is linearCSulfur is more electronegative than fluorineDBe is more electronegative than sulfur Like 0 Discuss 0Share
Chemical BondingLinear Molecular Geometry80Choose the best answerWhich set contains only linear molecules?ACO₂ onlyBCS₂ onlyCBeCl₂ onlyDCO₂, CS₂ and BeCl₂ Like 0 Discuss 0Share