Sindh MDCAT 2022 Chemistry#First Law of Thermodynamics#Thermochemistry & Thermodynamics211Choose the best answerQ.73 The equation of the first law of thermodynamics q = ΔE + W, will reduce at constant volume to:AΔE + WBqᵥ = ΔE + PΔVCqᵥ = ΔE + WDqᵥ = ΔE Like 0 Discuss 0Share
UHS MDCAT 2025 Chemistryuhs mdcat chemistry 2025#Magnetic Properties#Transition Elements212Choose the best answerNumber of unpaired electrons present in the ground state of Fe³⁺ areAThreeBFourCFiveDSix Like 0 Discuss 0Share
Chemistry of HydrocarbonsHydration of Alkynes213Choose the best answerEthyne on hydration in the presence of HgSO₄/H₂SO₄ ultimately gives:AEthanolBEthanalCEthanoic acidDEthene Like 2 Discuss 0Share
StoichiometryMole Concept and Number of Atoms214Choose the best answerThe number of hydrogen atoms in 0.25 mol vitamin C, C₆H₈O₆, is:A8NAB6NAC4NAD2NA Like 0 Discuss 0Share
Aldehydes and KetonesPolymerization of Formaldehyde215Choose the best answerThe white solid polymer of formaldehyde is:ATrioxaneBFormoseCParaformaldehydeDMetaldehyde Like 0 Discuss 0Share