MDCAT Chemistry Paper 2025#Chemical Kinetics#Instantaneous Rate61Choose the best answerAt start of reaction: (IBA MDCAT 2025)AAverage rate is highBInstantaneous rate is highCBoth rates are sameDBoth rates are slow Like 3 Discuss 0Share
Chemical KineticsReaction Mechanism and Intermediates62Choose the best answerFor the mechanism: Step 1: 2NO₂ → NO₃ + NO Step 2: NO₃ + CO → NO₂ + CO₂ Which species acts as an intermediate?ANO₂BNO₃CCODCO₂ Like 0 Discuss 0Share
UHS MDCAT 2025 Chemistryuhs mdcat chemistry 2025#Chemical Kinetics#Rate Law63Choose the best answerFinal equation for the representation of rate of reaction in term of concentration is called:ARate lawBRate constantCReaction rateDReaction order Like 0 Discuss 2Share
SZABMU MDCAT 2025 Chemistry#Chemical Kinetics#Collision Theory64Choose the best answerOrientation of molecule is more important in following cases except: (SZABMU MDCAT 2025)Ahigh PressureBcomplex moleculesCpoly atomic moleculesDlow pressure Like 0 Discuss 0Share
SINDH MDCAT 2019 CHEMISTRY#Chemical Kinetics#Order of Reaction65Choose the best answerWhat is the order of the following reaction (2NO + O₂ → 2NO₂): (Sindh MDCAT 2019)A0B1C2D3 Like 0 Discuss 0Share