Chemical EquilibriumEquilibrium Constant Expression601Choose the best answerFor A + 2B ⇌ C, the equilibrium-constant expression is:AKc = [C]/([A][B]²)BKc = [C]/([A][B])CKc = [A][B]²/[C]DKc = 2[A][B]/[C] Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryIUPAC Nomenclature of Unsaturated Alcohols602Choose the best answerWhich of the following is a correctly written IUPAC name?AProp-3-yn-1-olBBut-4-ol-4-yneCBut-3-ol-2-yneDBut-3-yn-1-ol Like 0 Discuss 0Share
Chemical BondingMolecular Formula and Bonding Arrangement603Choose 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
ElectrochemistryRedox Reactions604Choose the best answerWhich is a complete redox reaction?ANaCl + AgNO₃ → NaNO₃ + AgClB2Na + Cl₂ → 2NaClC2Cl⁻ → Cl₂ + 2e⁻DNa⁺ + e⁻ → Na Like 0 Discuss 0Share
LiquidsIntermolecular Forces and Boiling Point605Choose the best answerIf substance A has a higher boiling point than substances B and C, then A generally has:AThe weakest intermolecular forcesBThe strongest intermolecular forcesCThe highest vapour pressureDThe lowest molecular attraction Like 0 Discuss 0Share