Stoichiometry 11#Atomic Structure#Isobars381Choose the best answerWhich pair consists of isobars?A¹²C and ¹⁴NB¹⁶O and ¹⁸OC³⁵Cl and ³⁷ClD⁴⁰Ca and ⁴⁰Ar Like 0 Discuss 0Share
SINDH MDCAT 2019 CHEMISTRY#Atomic Structure#Electronic Configuration382Choose 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
BasicsStoichiometry #Atom#Atomic Structure383Choose the best answerWhat is the smallest unit of an element that retains its chemical properties?AAtomBMoleculeCCompoundDIon Like 0 Discuss 0Share
MDCAT Chemistry Past Paper 2023#Atomic Structure#Bohr Model384Choose the best answerThe radius of the first orbit of hydrogen is 0.53 Å. Which orbit has a radius of 4.77 Å? (MDCAT 2023)AFirstBSecondCThirdDFourth Like 0 Discuss 0Share
MDCAT Chemistry Past Papers 2024Sindh MDCAT Chemistry Past Paper 2024#Atomic Structure#Neutron385Choose the best answerThe neutron was discovered by:AMax PlanckBNeil BohrCJ.J. ThomsonDJames Chadwick Like 0 Discuss 0Share