MDCAT Chemistry Past PapersIBA MDCAT Chemistry Paper Reconduct 2024#Atomic Structure#Electronic Configuration41Choose the best answerWhich is the correct sequence of electron filling in subshells? (IBA MDCAT Reconduct 2024)A1s, 2s, 2p, 3s, 3p, 4s, 3d, 4p, 5sB1s, 2s, 3s, 3p, 3d, 4p, 4s, 5sC1s, 2p, 3s, 3d, 4s, 4p, 5sD1s, 2s, 2p, 3s, 4s, 4p, 3d Like 0 Discuss 0Share
Atomic StructureElectronic Configuration and Valency42Choose the best answerA neutral atom has the configuration: 1s² 2s² 2p⁶ 3s¹ Its usual valency is:A−2B+2C−1D+1 Like 0 Discuss 0Share
Atomic StructurePauli Exclusion Principle43Choose the best answerWhat is the maximum number of electrons that can occupy a single 5p orbital with mℓ = +1?A6B2C14D10 Like 0 Discuss 0Share
SZABMU MDCAT 2025 Chemistry#Atomic Structure#Photon Energy44Choose the best answerHighest energy for one quantum among radiation is: (SZABMU MDCAT 2025)AmicrowaveBinfraredCultra violetDvisible Like 0 Discuss 0Share
Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#Bohr Model45Choose the best answerWhich scientist proposed the 1913 atomic model based on Planck’s quantum theory?AJ.J. ThomsonBErnest RutherfordCNiels BohrDJames Chadwick Like 0 Discuss 0Share