KMU MDCAT 2024 Chemistry#Chemical Bonding#Dipole Moment1126Choose the best answerWhich one of the following molecules has a zero-dipole moment? (KMU MDCAT 2024)ABF₃BNF₃CNH₃DH₂O Like 0 Discuss 0Share
Atomic StructureElectronic Transitions and Spectrum1127Choose the best answerThe wavelength of radiation emitted during an electronic transition is inversely related to:ANumber of electrons undergoing transitionBNuclear charge onlyCEnergy difference between the two levelsDElectron velocity only Like 0 Discuss 0Share
GasesMolecular Kinetic Energy and Temperature1128Choose the best answerA closed system contains ice, liquid water and water vapour in equilibrium at the same temperature. According to the classical molecular interpretation, their average translational kinetic energy primarily depends on:APhysical state onlyBMolecular mass onlyCTemperatureDVolume only Like 0 Discuss 0Share
Aldehydes and KetonesTests for Aldehydes and Ketones1129Choose the best answerWhich tests can distinguish propanal from propanone?ATollens' testBFehling's testCIodoform testDAll of these Like 0 Discuss 0Share
Periodic TableIonization Energy Trend1130Choose the best answerWhich is the correct increasing order of first ionization energy in Period 2?ALi < B < Be < C < O < N < F < NeBLi < Be < B < C < N < O < F < NeCLi < B < Be < O < C < N < F < NeDB < Li < Be < C < O < N < Ne < F Like 0 Discuss 0Share