Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#Quantum Numbers31Choose the best answerWhich set of quantum numbers is not allowed?An = 0, ℓ = 0, mℓ = 0, ms = +½Bn = 1, ℓ = 0, mℓ = 0, ms = −½Cn = 2, ℓ = 1, mℓ = 0, ms = +½Dn = 2, ℓ = 0, mℓ = 0, ms = −½ Like 0 Discuss 1Share1
Sindh MDCAT 2020 Chemistry#Atomic Structure#Quantum Numbers32Choose the best answerThe relationship between principal quantum number n and azimuthal quantum number l is: (Sindh MDCAT 2020)An = l - 1Bl = n - 2Cl = n - 1Dn = l - 2 Like 0 Discuss 0Share
Atomic StructureQuantum Numbers33Choose the best answerFor a 2p orbital, the correct values of n and ℓ are:An = 1, ℓ = 2Bn = 1, ℓ = 0Cn = 2, ℓ = 1Dn = 2, ℓ = 0 Like 0 Discuss 0Share
StoichiometryMole#Atomic Structure#Quantum Numbers34Choose the best answerWhat mass is present in 2 gram-atoms of nitrogen? (Atomic mass of N = 14)A14 gB28 gC32 gD56 g Like 0 Discuss 0Share
Atomic StructureQuantum Numbers35Choose the best answerWhich set of quantum numbers is NOT possible for a 4p electron?An = 4, ℓ = 1, mℓ = −1, mₛ = +½Bn = 4, ℓ = 1, mℓ = 0, mₛ = +½Cn = 4, ℓ = 1, mℓ = +2, mₛ = +½Dn = 4, ℓ = 1, mℓ = +1, mₛ = −½ Like 0 Discuss 0Share