UHS MDCAT 2023 ChemistryUHS MDCAT 2023 Past Paper#Mole Concept#Stoichiometry506Choose the best answerEqual moles of H₂, N₂, and O₂ contain:AN₂BH₂CO₂DNumber of molecules are equal Like 0 Discuss 0Share
Periodic TableElectron Affinity507Choose the best answerWhich is the correct decreasing order of electron-accepting tendency?AO > F > C > LiBF > C > O > LiCF > O > Li > CDF > O > C > Li Like 0 Discuss 0Share
Carboxylic AcidsPreparation by Oxidation of Primary Alcohols508Choose the best answerOxidation of which compound gives acetic acid?AEthanolBPropanalCMethanalDGlyoxal Like 0 Discuss 0Share
Atomic StructureQuantum Numbers509Choose the best answerWhich set of quantum numbers is NOT possible for a 4p electron?An = 4, ℓ = 1, mℓ = −1, mₛ = +½Bn = 4, ℓ = 1, mℓ = 0, mₛ = +½Cn = 4, ℓ = 1, mℓ = +2, mₛ = +½Dn = 4, ℓ = 1, mℓ = +1, mₛ = −½ Like 0 Discuss 0Share
GasesPressure–Temperature Law510Choose the best answerAt constant volume, increasing the absolute temperature of a fixed amount of gas causes its pressure to:AIncreaseBDecreaseCRemain constantDBecome zero Like 0 Discuss 0Share