SZABMU MDCAT 2025 Chemistry#Atomic Structure#Quantum Numbers321Choose the best answerNumber of electrons with l=2 in an atom having atomic number 23 is: (SZABMU MDCAT 2025)A2B3C4D5 Like 1 Discuss 0Share
MDCAT Chemistry Past Papers Reconduct 2023#Atomic Structure#Quantum Numbers322Choose the best answerWhich principle states that no two electrons in an atom can have the same set of quantum numbers? (MDCAT Reconduct 2023)APauli’s exclusion principleBHeisenberg uncertainty principleCHund’s ruleDAufbau principle Like 1 Discuss 0Share
MDCAT Chemistry Paper 2025#Atomic Orbitals#Atomic Structure323Choose the best answerWhich atom has at least single electron in dumbbell shape orbital? (IBA MDCAT 2025)AHBHeCLiDB Like 0 Discuss 0Share
Stoichiometry#Atomic Structure#Isotopes324Choose the best answerAmong elements with odd atomic numbers, what is the usual maximum number of stable isotopes?A1B2C3D4 Like 0 Discuss 0Share
Stoichiometry#Atomic Structure#Isotopes325Choose the best answerWhich statement correctly defines relative atomic mass?AThe total number of protons and neutrons present in an atomBThe mass of the most abundant isotope of an elementCThe average mass of all atoms of an element relative to 1/12 of the mass of a carbon-12 atom, taking into account their natural isotopic abundancesDThe mass of an atom expressed in grams Like 0 Discuss 0Share