Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#Neutron Discovery81Choose the best answerWhich scientist discovered the neutron in 1932?AJames ChadwickBErnest RutherfordCJ.J. ThomsonDJohn Dalton Like 0 Discuss 0Share
Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#Quantum Numbers82Choose the best answerCalculate the approximate wave number for the hydrogen transition n = 4 → n = 2.A1.09 × 10⁶ m⁻¹B2.06 × 10⁶ m⁻¹C8.46 × 10⁶ m⁻¹D3.28 × 10⁶ m⁻¹ Like 0 Discuss 0Share
SINDH MDCAT 2019 CHEMISTRY#Atomic Structure#Electronic Configuration83Choose the best answerCopper (Cu, Z=29) is a: (Sindh MDCAT 2019)Ad¹ system with respect to electronic configurationBd³ system with respect to electronic configurationCd⁷ system with respect to electronic configurationDd¹⁰ system with respect to electronic configuration Like 0 Discuss 0Share
MDCAT Chemistry Past PapersIBA MDCAT Chemistry Paper Reconduct 2024#Atomic Structure#Quantum Numbers84Choose the best answerThe number of electrons in the M shell is: (IBA MDCAT Reconduct 2024)A2B10C18D6 Like 0 Discuss 0Share
Atomic StructureQuantum Numbers and Electron Capacity85Choose the best answerWhat is the maximum number of electrons in the 3d subshell that can have mₛ = +½?A10B14C5D7 Like 0 Discuss 0Share