MDCAT Chemistry Past Paper 2023#Group 1 Elements#S- and P-Block Elements826Choose the best answerSuperoxide of group IA element (M) has the formula: (MDCAT 2023)AM₂OBM₂O₃CMO₂DM₂O₂ Like 0 Discuss 0Share
StoichiometryIntroduction to Stoichiometry827Choose the best answerStoichiometry deals with quantitative relationships between the _____ of reactants and products.ANumber of molesBMassesCVolumes of gasesDAll of these Like 0 Discuss 0Share
KMU MDCAT 2024 Chemistry#Chemical Bonding#Hybridization828Choose the best answerThe unhybridized p orbital in sp² hybridization is (KMU MDCAT 2024)AIn the same planeBOut of the planeCParallel to sp² orbitalsDPerpendicular to sp² orbitals Like 0 Discuss 0Share
Chemistry of HydrocarbonsGeneral Properties of Alkanes829Choose the best answerWhich statement about alkanes is false?ATheir carbon atoms are sp³ hybridized.BThey contain only σ bonds.CThey readily undergo electrophilic addition reactions.DThey are saturated hydrocarbons. Like 1 Discuss 0Share
Chemistry of HydrocarbonsPartial Reduction of Alkynes830Choose the best answer2-Butyne treated with Na/NH₃(l) gives:Acis-2-ButeneBtrans-2-ButeneCButaneD1-Butene Like 1 Discuss 0Share