Stoichiometry Stoichiometry MCQS#Formula Mass3206Choose the best answerWhich term is used for the mass of an ionic compound such as MgO?AMolecular massBFormula massCAtomic massDIsotopic mass Like 0 Discuss 0Share
Chemical BondingBond Energy3207Choose the best answerCompared with the H–Cl bond, the H–H bond is:ASlightly strongerBMuch weakerCEqual in bond strengthDAlways ionic Like 0 Discuss 0Share
SZABMU MDCAT 2025 Chemistry#Chemical Bonding#Sigma and Pi Bonds3208Choose the best answerNumber of σ bond in acetylene and ethylene are: (SZABMU MDCAT 2025)A3 & 5B5 & 3C6 & 5D5 & 6 Like 0 Discuss 0Share
Aldehydes and KetonesAldol Addition3209Choose the best answerIdentify X in the aldol addition: 2CH₃CHO → XACH₃CH(OH)CH₂CHOBCH₃CH₂CH₂CHOCCH₃COCH₃DCH₃COONa Like 0 Discuss 0Share
SolidsIsotropy of Amorphous Solids3210Choose the best answerAmorphous solids are isotropic, which means they:AShow the same physical properties in all directionsBShow different properties in different directionsCAlways have cleavage planesDHave perfect long-range order Like 0 Discuss 0Share