MDCAT Chemistry Past Papers Reconduct 2023#Liquids#Surface Tension1096Choose the best answerThe phenomenon of a free-falling drop of water maintaining a spherical shape is attributed to: (MDCAT Reconduct 2023)AViscosityBCapillarityCSurface tensionDCohesion Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryTautomerism1097Choose the best answerWhich statement about tautomers is correct?AThey can always be isolated easily.BThey are merely resonance structures.CThey exist in dynamic equilibrium.DThey have different molecular formulas. Like 0 Discuss 0Share
Stoichiometry#Isotopes#Stable Isotopes1098Choose the best answerWhich element has the greatest number of stable naturally occurring isotopes among these?ACadmiumBPalladiumCTinDNickel Like 0 Discuss 0Share
SolidsUnit Cell1099Choose the best answerThe smallest repeating structural unit of a crystal lattice is called the:ACrystal systemBLattice energyCUnit cellDCleavage plane Like 0 Discuss 0Share
StoichiometryMole–Mass Stoichiometry1100Choose the best answer1.5 mol O₂ reacts completely with Mg: 2Mg + O₂ → 2MgO What mass of Mg is consumed?A72 gB36 gC48 gD24 g Like 0 Discuss 0Share