StoichiometryLimiting Reagent241Choose the best answerA limiting reactant is the reactant that:AAlways has the smaller initial massBProduces the smallest possible amount of productCRemains unused after the reactionDDoes not affect product formation Like 0 Discuss 0Share
Classification of Hydrocarbons and IsomerismClassification of hydrocarbons, structural & geometrical isomerism#Empirical and Molecular Formula#Stoichiometry242Choose the best answerCompounds having the molecular formula C₄H₁₁N can show:AChain isomerism onlyBPosition and metamerism onlyCFunctional isomerism onlyDChain, position, metamerism and functional isomerism Like 0 Discuss 0Share
StoichiometryMole Concept and Number of Molecules243Choose the best answerWhich sample contains the largest number of molecules?A32.0 g O₂B44.0 g CO₂C8.00 g H₂D56.0 g N₂ Like 0 Discuss 0Share
MDCAT Chemistry Past Papers Reconduct 2023#Limiting Reagent#Stoichiometry244Choose the best answerIn a chemical reaction, which characteristic defines the limiting reactant? (MDCAT Reconduct 2023)AProduces the maximum number of moles of productsBIs in excessCProduces the minimum number of moles of productsDReacts partially Like 0 Discuss 0Share
StoichiometryMolar Volume at STP245Choose the best answerThe molar volume of an ideal gas at STP (273 K and 1 atm) is approximately:A1 L mol⁻¹B22.4 L mol⁻¹C273 L mol⁻¹D760 L mol⁻¹ Like 0 Discuss 0Share