ElectrochemistryFeasibility of Redox Reactions816Choose the best answerWhich reaction is thermodynamically feasible under standard conditions?AZn²⁺ + Cu → Cu²⁺ + ZnBFe + CuSO₄ → FeSO₄ + CuCZn + MgSO₄ → ZnSO₄ + MgDCd + MgSO₄ → CdSO₄ + Mg Like 0 Discuss 0Share
Industrial ChemistryNatural Adhesives817Choose the best answerWhich of the following is a natural adhesive?AEpoxy resinBCyanoacrylateCCaseinDSilicone resin Like 0 Discuss 0Share
LiquidsRelative Strength of Intermolecular Forces818Choose the best answerWhich is generally the weakest intermolecular attraction among the following?AHydrogen bondingBLondon dispersion forcesCDipole–dipole forcesDIon–dipole forces Like 0 Discuss 0Share
ElectrochemistryFeasibility of Redox Reactions819Choose the best answerGiven standard reduction potentials, which reaction is feasible?A2Au + 6H⁺ → 2Au³⁺ + 3H₂B2Cl⁻ + I₂ → Cl₂ + 2I⁻CMg + 2H⁺ → Mg²⁺ + H₂DCu + Zn²⁺ → Cu²⁺ + Zn Like 1 Discuss 0Share
SolidsMelting and Intermolecular Forces820Choose the best answerDuring melting of a solid, which change does NOT occur?ADisorder increasesBIntermolecular attractions are weakenedCAverage kinetic energy decreasesDAverage separation between particles increases Like 0 Discuss 0Share