UHS MDCAT 2024 Chemistry#Chemical Bonding#Hydrogen Bonding11Choose the best answerWhich one of the following DO NOT have tendency to form hydrogen bonding?AAmmoniaBEthyl alcoholCCarboxylic acidDHydrocarbon Like 0 Discuss 0Share
UHS MDCAT 2024 Chemistry#Atomic Structure#Electronic Configuration12Choose the best answerElectronic configuration of chromium is:A[Ar] 3d⁴ 4s²B[Ar] 3d⁵ 4s²C[Ar] 3d⁵ 4s¹D[Ar] 3d⁶ 4s² Like 0 Discuss 0Share
UHS MDCAT 2024 Chemistry#Boiling Point#Liquids13Choose the best answerBoiling point of a liquid is a temperature at which:ASurface tension is greater than the atmospheric pressureBViscosity is less than the atmospheric pressureCVapour pressure equals the atmospheric pressureDViscosity equals the atmospheric pressure Like 0 Discuss 0Share
UHS MDCAT 2024 Chemistry#Chemical Bonding#Lattice Energy14Choose the best answerAll of the following steps are used to calculate the lattice energy in Born-Haber cycle EXCEPT:AAtomizing the metalBIonizing the metalCDeionize the metalDIonize non metal Like 0 Discuss 0Share
UHS MDCAT 2024 Chemistry#Cleavage Planes#Solids15Choose the best answerWhenever the crystalline solids are broken they do so along definite planes known as:ACleavage planesBRefractory planesCSagittal planesDCoronal planes Like 0 Discuss 0Share