Sindh MDCAT 2020 Chemistry#Atomic Structure#Charge-to-Mass Ratio301Choose the best answerWhich positive ion has the lowest charge-to-mass (e/m) ratio? (Sindh MDCAT 2020)ALi²⁺BH⁺CHe²⁺DBe²⁺ Like 0 Discuss 0Share1
Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#Pauli Exclusion Principle302Choose the best answerWho formulated the exclusion principle?AWolfgang PauliBErwin SchrodingerCMax PlanckDFriedrich Hund Like 1 Discuss 0Share
Atomic StructureMagnetic Quantum Number303Choose the best answerThe magnetic quantum number of the valence electron of sodium, Z = 11, is:A3B2C1D0 Like 0 Discuss 0Share
MDCAT Chemistry Past Paper 2023#Atomic Structure#Proton Mass304Choose the best answerWhat's the mass of one proton? (MDCAT 2023)AEqual to 1836 electronsBEqual to a positronCEqual to an electronDEqual to 1836 neutrons Like 0 Discuss 0Share
UHS MDCAT 2024 Chemistry#Atomic Structure#Isotopes305Choose the best answerThe type and relative amount of each isotope in an element can be found by:AR spectroscopyBU.V spectroscopyCMass SpectrometryDN.M.R Like 0 Discuss 0Share