GasesAverage Kinetic Energy of Gases1616Choose the best answerEqual numbers of moles of H₂ and He are present at the same temperature. Which property is the same for both gases?AMassBAverage kinetic energyCMolar massDRoot mean square speed Like 0 Discuss 0Share
MDCAT Chemistry Past Paper 2023#Functional Isomerism#Isomerism1617Choose the best answerWhich type of isomerism can propanal and acetone exhibit? (MDCAT 2023)AFunctional group isomerismBChain isomerismCPosition isomerismDMetamerism Like 0 Discuss 0Share
Alkyl HalidesGrignard Reaction with Esters1618Choose the best answerAn acetate ester, CH₃COOR′, reacts with excess Grignard reagent followed by acidic hydrolysis to produce:APrimary alcoholBSecondary alcoholCTertiary alcoholDAldehyde Like 0 Discuss 0Share
StoichiometryMass–Mass Stoichiometry1619Choose the best answer27 g of Al reacts with how much O₂ to produce Al₂O₃? 4Al + 3O₂ → 2Al₂O₃A8 gB16 gC32 gD24 g Like 0 Discuss 0Share
Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#Electron Charge1620Choose the best answerIn which year did Millikan perform the oil-drop experiment?A1897B1909C1911D1932 Like 0 Discuss 0Share