UHS MDCAT 2024 Chemistry#Chemical Bonding#VSEPR Theory1406Choose the best answerWhich of the following is NOT a feature of Valence Shell Electron Pair Repulsion theory?AIt determines the shape of moleculeBPairs of electrons repel each otherCIt helps in understanding interaction of medicinal drug moleculesDOnly lone pairs participate in determining geometry of molecules Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryBuckminsterfullerene C₆₀1407Choose the best answerIn C₆₀, each carbon atom is directly bonded to:AFour carbon atomsBThree carbon atomsCTwo carbon atomsDOne carbon atom Like 0 Discuss 0Share
Chemical KineticsThreshold Energy1408Choose the best answerThe minimum total energy that colliding molecules must possess for an effective collision is called:AInternal energyBActivation energyCThreshold energyDHeat of reaction Like 0 Discuss 0Share
Classification of Hydrocarbons and IsomerismClassification of hydrocarbons, structural & geometrical isomerism#Alkanes#Chemistry of Hydrocarbons1409Choose the best answerHow many chain isomers are possible for C₅H₁₂ and C₆H₁₄, respectively?A3 and 5B3 and 4C4 and 5D5 and 6 Like 0 Discuss 0Share
MDCAT Chemistry Paper 2025#Nomenclature of Organic Compounds#Organic Nomenclature1410Choose the best answerIUPAC name of the compound CH₃(CH₂)₄CH(CH₃)₂: (IBA MDCAT 2025)A2-methylheptaneB3-methylheptaneC4-methylheptaneDOctane Like 0 Discuss 0Share