Chemical EquilibriumEffect of Temperature on Equilibrium1221Choose the best answerRaising the temperature of an equilibrium system generally favours:AThe exothermic direction onlyBThe endothermic directionCBoth directions equallyDNeither direction Like 0 Discuss 0Share
Chemical KineticsDetermination of Overall Reaction Order1222Choose the best answerFor the reaction X + 2Y → Products: Exp. 1: [X] = 0.05 M, [Y] = 0.10 M, Rate = 2.0 × 10⁻³ M s⁻¹ Exp. 2: [X] = 0.10 M, [Y] = 0.10 M, Rate = 8.0 × 10⁻³ M s⁻¹ Exp. 3: [X] = 0.10 M, [Y] = 0.20 M, Rate = 1.6 × 10⁻² M s⁻¹ What is the overall order of the reaction?A1B2C3D4 Like 9 Discuss 0Share2
Aldehydes and KetonesReactivity Toward Nucleophilic Addition1223Choose the best answerThe correct increasing order of reactivity toward nucleophilic addition is:AButanone < Propanone < Propanal < EthanalBButanone > Propanone > Propanal > EthanalCButanone < Propanal < Propanone < EthanalDPropanal < Propanone < Ethanal < Butanone Like 0 Discuss 0Share
Chemical BondingMolecular Geometry and Planarity1224Choose the best answerWhich molecule is NOT completely planar?ABenzeneBEtheneCEthyneDPropene Like 0 Discuss 0Share
SZABMU MDCAT 2025 Chemistry#Isomerism#Optical Isomerism1225Choose the best answerThe relationship of (+) tartaric acid and (-) Tartaric acid are: (SZABMU MDCAT 2025)Ageometric isomersBenantiomersCdiastereomersDplanar Like 0 Discuss 0Share