UHS MDCAT 2024 Chemistry#Chemical Kinetics#Rate Law46Choose the best answerIf a reaction rate does not change with concentration then it is:A3rd orderB2nd orderC1st orderDZero order Like 1 Discuss 0Share
UHS MDCAT 2024 Chemistry#Geometrical Isomerism#Isomerism47Choose the best answerWhich type of isomerism is displayed by compounds having same structural formula but different position of atoms on both sides of carbon bond?AChainBMetamerismCGeometricDTautomerism Like 2 Discuss 0Share2
UHS MDCAT 2024 Chemistry#Mole Concept#Stoichiometry48Choose the best answerNumber of moles in an element is directly proportional to:AMass of an elementBEmpirical formula massCMolar mass of an elementDFormula mass Like 0 Discuss 0Share
UHS MDCAT 2024 Chemistry#Chemical Bonding#VSEPR Theory49Choose 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
UHS MDCAT 2024 Chemistry#Chemical Kinetics#Rate Law50Choose the best answerIdentify the correct formula to calculate rate of reaction:AChange in concentration of substance / Time taken for the changeBTime taken for the change / Change in concentration of substanceC(Time taken for the change / Change in concentration of substance) × 100DTime taken for the change × Change in concentration of substance Like 0 Discuss 0Share