Chemical EquilibriumLaw of Mass Action691Choose the best answerThe law of mass action was proposed by:AGuldberg and WaageBGrahamCFaraday and ArrheniusDHess and Dalton Like 0 Discuss 0Share
Industrial chemistry Industrial chemistry MCQS#Macromolecules#Proteins692Choose the best answerWhich pair of proteins is directly involved in muscle contraction?AActin and myosinBAmylase and pepsinCInsulin and hemoglobinDCollagen and casein Like 0 Discuss 0Share
SolidsSublimation693Choose the best answerWhich substance readily sublimes on heating?ASodium chlorideBSugarCCamphorDIron Like 0 Discuss 0Share
Chemical BondingMolecular Geometry694Choose the best answerWhich pair has the same molecular shape?APH₃ and NH₃BBF₃ and PCl₃CH₂S and CO₂DSO₂ and CO₂ Like 8 Discuss 0Share1
Chemical KineticsInhibitors and Reaction Rate695Choose the best answerEthyl alcohol is commonly added as a stabilizer to inhibit the oxidation of:APotassium chlorateBChloroformCH₂O₂DSodium chloride Like 0 Discuss 0Share