Atomic StructureQuantum Numbers21Choose the best answerWhich set of quantum numbers is impossible?An = 3, ℓ = 2, mℓ = 0, mₛ = −½Bn = 3, ℓ = 2, mℓ = −2, mₛ = −½Cn = 3, ℓ = 3, mℓ = −3, mₛ = −½Dn = 3, ℓ = 0, mℓ = 0, mₛ = −½ Like 0 Discuss 0Share
SZABMU MDCAT 2025 Chemistry#Atomic Structure#Quantum Numbers22Choose the best answerNumber of electrons with l=2 in an atom having atomic number 23 is: (SZABMU MDCAT 2025)A2B3C4D5 Like 1 Discuss 0Share
Atomic StructureQuantum Numbers23Choose the best answerWhich set of quantum numbers is NOT allowed?An = 1, ℓ = 2, mℓ = 0, mₛ = +½Bn = 3, ℓ = 2, mℓ = +1, mₛ = +½Cn = 3, ℓ = 0, mℓ = 0, mₛ = −½Dn = 3, ℓ = 2, mℓ = +2, mₛ = +½ Like 0 Discuss 0Share
Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#Quantum Numbers24Choose the best answerIn an orbital diagram, ↑ and ↓ represent electrons with:AOpposite spin orientationsBDifferent principal quantum numbersCDifferent magnetic quantum numbersDDifferent azimuthal quantum numbers Like 0 Discuss 0Share
Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#Quantum Numbers25Choose the best answerThe L shell corresponds to which principal quantum number?An = 1Bn = 2Cn = 3Dn = 4 Like 0 Discuss 0Share