UHS MDCAT 2023 ChemistryUHS MDCAT 2023 Past Paper#Atomic Structure#Electronic Configuration26Choose the best answerWhich of the following is correct electronic configuration of iron (II) ion (atomic no. of Fe is =26)? (UHS MDCAT 2023)A[Ar] 4s⁰, 3d⁶B[Ar] 4s², 3d⁶C[Ar] 4s², 3d⁴D[Ar] 4s², 3d⁵ Like 2 Discuss 0Share1
Sindh MDCAT 2020 Chemistry#Atomic Structure#Electronic Configuration27Choose the best answerWhich pair has 1 electron in its 's' orbital? (Sindh MDCAT 2020)ALi, FeBNa & CrCK & MnDH & He Like 0 Discuss 0Share
Atomic StructureElectronic Configuration28Choose the best answerWhat is the correct ground-state electronic configuration of lithium, Z = 3?A1s¹ 2s²B1s² 2s¹C1s² 2s²D1s² 2p¹ Like 0 Discuss 0Share
Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#Electronic Configuration29Choose the best answerAccording to the Aufbau principle, which orbital fills first?A2sB1sC2pD3s Like 2 Discuss 0Share