Chemical BondingHybridization121Choose the best answerThe hybridization of carbon in CO₃²⁻ is:AspBsp³Csp²Dsp³d Like 0 Discuss 0Share
Chemical BondingMolecular Formula and Bonding Arrangement122Choose the best answerWhich arrangement does NOT correspond to an AB₄-type species?AA Group 14 central atom forming four single bondsBA Group 15 central atom forming three ordinary bonds and one coordinate bondCA Group 16 central atom bonded to four surrounding atomsDA Group 16 central atom forming three double bonds with three surrounding atoms Like 0 Discuss 0Share
Chemical BondingLewis Acids and Bases123Choose the best answerWhich species has no tendency to donate a lone pair to H⁺?ANH₃BH₂OCBF₃DCH₃OH Like 0 Discuss 0Share
Chemical BondingIonic and Covalent Character124Choose the best answerWhich compound has the least ionic character?ANaClBHFCHClDCsF Like 0 Discuss 0Share
Chemical BondingValence Electrons125Choose the best answerThe total number of valence electrons in CH₄ is:A8B10C9D12 Like 0 Discuss 0Share