Chemical BondingBond Length81Choose the best answerWhich bond-length relation is correct?ASi–Si > C–CBC–C < N–NCSi–Si < C–CDC–C < F–F Like 0 Discuss 0Share
Chemical BondingMolecular Orbital Theory and Magnetic Behaviour82Choose the best answerLiquid oxygen is:ADiamagneticBParamagneticCFerromagneticDNon-magnetic Like 0 Discuss 0Share
Chemical BondingIonic and Covalent Character83Choose the best answerWhich substance has the least ionic character in its bonds?ACCl₄BKClCNaClDBaCl₂ Like 0 Discuss 0Share
Chemical BondingMolecular Geometry and VSEPR Theory84Choose the best answerThe molecular shape of H₃O⁺ is:APlanarBSee-sawCTrigonal planarDTrigonal pyramidal Like 0 Discuss 0Share
Chemical BondingBond Angle85Choose the best answerThe H–S–H bond angle in H₂S is approximately:A90°B104.5°C92°D120° Like 0 Discuss 0Share