Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Orbitals#Atomic Structure831Choose the best answerWhat is the probability of finding an electron on the angular nodal plane of a p orbital?AMaximumBZeroCOne-halfDInfinite Like 1 Discuss 1Share
Atomic StructureQuantum Numbers and Electronic Configuration832Choose the best answerWhich element first contains an electron with quantum numbers n = 3, ℓ = 0, mℓ = 0, mₛ = −½ in its ground state?AMgBNaCNeDF Like 0 Discuss 0Share
KMU MDCAT 2024 Chemistry#Carbohydrates#Macromolecules833Choose the best answerOne slice of bread with a tablespoon of peanut butter on it contains 20g carbohydrate, 10g protein, and 9g fat. Calculate total energy consumed in this intake. (KMU MDCAT 2024)A158kcalB173kcalC201kcalD218kcal Like 0 Discuss 0Share
Periodic TableIonization Energy834Choose the best answerThe energy required to remove an electron from an isolated gaseous atom is called:AIonization energyBElectropositivityCElectronegativityDElectron affinity Like 0 Discuss 0Share
Atomic Structure STBAtomic Structure MCQs (STB)#Polonium and Radium#Radioactivity835Choose the best answerWhich two radioactive elements did Marie and Pierre Curie isolate from pitchblende?AUranium and thoriumBPolonium and radiumCLead and bismuthDRadium and uranium Like 0 Discuss 0Share