Atomic StructureQuantum Numbers171Choose the best answerWhich set of quantum numbers is valid for an electron in a 4f orbital?An = 4, ℓ = 3, mℓ = +1, mₛ = +½Bn = 4, ℓ = 4, mℓ = −4, mₛ = −½Cn = 4, ℓ = 3, mℓ = +4, mₛ = +½Dn = 3, ℓ = 2, mℓ = −2, mₛ = +½ Like 0 Discuss 0Share
Atomic StructureSignificance of Quantum Numbers172Choose the best answerPrincipal, azimuthal and magnetic quantum numbers are mainly related to:ASize, shape and orientationBShape, size and orientationCSize, orientation and spinDEnergy, spin and charge Like 0 Discuss 0Share
Atomic StructureIsoelectronic Species173Choose the best answerAmong the following, identify the isoelectronic species:ACO, CN⁻, NO⁺, C₂²⁻BCO⁻, CN, NO, C₂⁻CCO⁺, CN⁺, NO⁻, C₂DCO, CN, NO, C₂ Like 0 Discuss 0Share
Atomic StructureIsobars174Choose the best answerWhich pair represents isobars?A¹³₆C and ¹³₇NB¹³₆C and ¹⁴₇NC¹⁴₇N and ¹⁵₈OD¹³₇N and ¹⁵₈O Like 0 Discuss 0Share
Atomic StructureMagnetic Quantum Number175Choose the best answerFor electrons in the shell n = 2, what distinct values of mℓ are possible?A1 valueB2 valuesC3 valuesD4 values Like 0 Discuss 0Share