Sindh MDCAT 2022 Chemistry#Fundamental Principles of Organic Chemistry#Wöhler's Synthesis916Choose the best answerQ.103 The first organic compound manufactured from inorganic compound was:AEthyl acetateBUreaCAcetic acidDMethane Like 0 Discuss 0Share
StoichiometryMass–Mass Stoichiometry917Choose the best answerWhat mass of CaCO₃ is required to produce 2.8 g CaO? CaCO₃ → CaO + CO₂A2.5 gB5.0 gC10 gD50 g Like 0 Discuss 0Share
Alkyl HalidesE2 Elimination918Choose the best answerWhich is NOT a characteristic of an E2 reaction?AOne-step mechanismBStrong base is generally requiredCCarbocation rearrangement occursDSecond-order kinetics Like 0 Discuss 0Share
Nomenclature of Organic CompoundsNomenclature of Organic Compounds MCQs#Common and IUPAC Names919Choose the best answerWhat is the IUPAC name of the compound commonly called vinyl ethylene?ABut-2-yneBCyclobuteneCBut-2-eneDButa-1,3-diene Like 11 Discuss 0Share
ElectrochemistryStandard Hydrogen Electrode920Choose the best answerSHE acts as an anode with Cu but as a cathode with Zn because:AZn has a lower E°red than H⁺/H₂, while Cu has a higher E°redBZn has a higher E°red than CuCCu has a lower E°red than ZnDHydrogen always acts only as an anode Like 0 Discuss 0Share