MDCAT Chemistry Past PapersIBA MDCAT Chemistry Paper Reconduct 2024#Atomic Structure#Electronic Configuration961Choose the best answerWhich is the correct sequence of electron filling in subshells? (IBA MDCAT Reconduct 2024)A1s, 2s, 2p, 3s, 3p, 4s, 3d, 4p, 5sB1s, 2s, 3s, 3p, 3d, 4p, 4s, 5sC1s, 2p, 3s, 3d, 4s, 4p, 5sD1s, 2s, 2p, 3s, 4s, 4p, 3d Like 0 Discuss 0Share
Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#Quantum Numbers962Choose the best answerHow many angular nodal planes are present in an s orbital?AOneBTwoCZeroDThree Like 0 Discuss 0Share
StoichiometryPercentage Composition by Mass963Choose the best answerWhat mass of oxygen is present in 72 g pure H₂O?A16 gB32 gC64 gD70 g Like 0 Discuss 0Share
SolidsIonic Solids964Choose the best answerWhich of the following is an ionic crystal?ADiamondBLiFCLiDSi Like 0 Discuss 0Share
Periodic TableIonization Energy Exceptions965Choose the best answerWhich pair correctly represents both exceptions in the first-ionization-energy trend of Period 2?ABe < B and N < OBBe OCBe > B and N > ODBe > B and N < O Like 0 Discuss 0Share