Atomic StructurePrincipal Quantum Number31Choose the best answerWhich pair of orbitals has the same principal quantum number?A2s and 3pₓB3dxy and 3dyzC1s and 2sD4f and 5p Like 0 Discuss 0Share
Atomic StructureAufbau Principle and n + ℓ Rule32Choose the best answerThe subshells 4f, 5d, 6p and 7s all have the same (n + ℓ) value. Which is filled first?A4fB6pC5dD7s Like 0 Discuss 0Share
Atomic StructureMagnetic Quantum Number33Choose the best answerIf ℓ = 3, the possible values of mℓ are:A+1, 0, −1B+2, +1, 0, −1, −2C−3, −2, −1, 0, +1, +2, +3D+1, −1 Like 0 Discuss 0Share
Atomic StructureIsoelectronic Species34Choose the best answerWhich set consists of isoelectronic species?ACO, CN⁻, NO⁺, C₂²⁻BCO⁻, CN, NO, C₂⁻CCO⁺, CN⁺, NO⁻, C₂DCO, CN, NO, C₂ Like 0 Discuss 0Share
Atomic StructureElectron Capacity of Subshells35Choose the best answerThe maximum number of electrons that can be accommodated in a subshell with azimuthal quantum number ℓ is:A2n²B2ℓ + 1Cn²D2(2ℓ + 1) Like 0 Discuss 0Share