Atomic StructureQuantum Numbers121Choose the best answerWhich set of quantum numbers is NOT allowed?An = 1, ℓ = 1, mℓ = +1, mₛ = +½Bn = 1, ℓ = 0, mℓ = 0, mₛ = +½Cn = 1, ℓ = 0, mℓ = 0, mₛ = −½Dn = 2, ℓ = 0, mℓ = 0, mₛ = +½ Like 0 Discuss 0Share
Atomic StructureAllowed Values of Azimuthal Quantum Number122Choose the best answerIf n = 3, which value of ℓ is NOT allowed?A0B1C2D3 Like 0 Discuss 0Share
Atomic StructurePlanck's Quantum Theory123Choose the best answerWhich one of the following is NOT a characteristic of Planck's quantum theory?AEnergy is emitted or absorbed continuouslyBRadiation is associated with energyCEnergy is exchanged in discrete packets called quantaDEnergy of a quantum is proportional to frequency Like 0 Discuss 0Share
Atomic StructureAzimuthal Quantum Number124Choose the best answerThe azimuthal quantum number of the last electron of Na, Z = 11, is:A1B2C3D0 Like 0 Discuss 0Share
Atomic StructureAufbau Principle and Orbital Energy125Choose the best answerThe correct order of increasing orbital energy is:A4s < 4p < 3dB4p < 4s < 3dC4s < 3d < 4pD4p < 3d < 4s Like 0 Discuss 0Share