UHS MDCAT 2025 Chemistryuhs mdcat chemistry 2025#Activation Energy#Chemical Kinetics1671Choose the best answerAmount of energy needed to weaken the existing bonds to an extent that can be broken through collision is called:ABond energyBActivation energyCAverage energyDEnthalpy Like 0 Discuss 0Share
Atomic StructureElectronic Configuration1672Choose the best answerThe ground-state electronic configuration of Cu is:A[Ar] 3d⁹4s²B[Ar] 3d²4s²C[Ar] 3d¹⁰4s¹D[Ar] 3d⁹4s⁰ Like 0 Discuss 0Share
Classification of Hydrocarbons and IsomerismClassification of hydrocarbons, structural & geometrical isomerism#Isomerism#Tautomerism1673Choose the best answerWhich compound shows keto–enol tautomerism?ACH₃COCH₂CH₃BHCHOCC₆H₆DCH₃OCH₃ Like 0 Discuss 0Share
SZABMU MDCAT 2025 Chemistry#Gases#Ideal and Real Gases1674Choose the best answerWhich statement applies to both ideal and real gases: (SZABMU MDCAT 2025)Acollision between molecules are elasticBmolecules are in constant random motionCmolecules attract each otherDmolecules have zero size Like 0 Discuss 0Share
Chemistry of HydrocarbonsAcidic Character of Terminal Alkynes1675Choose the best answerTerminal alkynes are relatively acidic because their acidic hydrogen is directly attached to:AAn sp³-hybridized carbonBAn sp²-hybridized carbonCAn sp-hybridized carbonDA carbonyl carbon Like 1 Discuss 0Share