Atomic StructureProperties of Subatomic Particles41Choose the best answerCompared with an electron, a proton generally has:AGreater penetration powerBLower penetration powerCExactly the same penetration powerDInfinite penetration power Like 0 Discuss 0Share
MDCAT Chemistry Past PapersIBA MDCAT Chemistry Paper Reconduct 2024#Atomic Structure#Electronic Configuration42Choose 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 Valency43Choose 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 Principle44Choose 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 Energy45Choose the best answerHighest energy for one quantum among radiation is: (SZABMU MDCAT 2025)AmicrowaveBinfraredCultra violetDvisible Like 0 Discuss 0Share