Fundamental Principles of Organic ChemistryNomenclature of Carboxylic Acids1191Choose the best answerThe IUPAC name of malonic acid is:AEthanedioic acidBPropanedioic acidCButanedioic acidDPentanedioic acid Like 0 Discuss 0Share
LiquidsSurface Tension and Capillary Action1192Choose the best answerThe rise of a liquid in a narrow capillary tube is primarily associated with:ASurface tensionBIonic bondingCVapour pressureDHeat of vaporization Like 0 Discuss 0Share
MDCAT Chemistry Paper 2025#Macromolecules#Polymers1193Choose the best answerWhich one is addition polymer? (IBA MDCAT 2025)APolyvinyl chlorideBNylon 6,6CNylon 6,10DPolyester Like 3 Discuss 0Share
StoichiometryMole Concept and Number of Atoms1194Choose the best answerIf 32 g O₂ contains 6.022 × 10²³ molecules, how many sulfur atoms are present in 32 g S?A6.022 × 10²³B3.011 × 10²³C12.044 × 10²³D1 × 10²³ Like 0 Discuss 0Share
StoichiometryMole–Mass Conversion1195Choose the best answerWhat is the mass of 0.25 mol SO₂?A6.4 gB1.6 gC46 gD16 g Like 0 Discuss 0Share