MDCAT Chemistry Past Papers 2024Sindh MDCAT Chemistry Past Paper 2024#Endothermic Reactions#Thermochemistry & Thermodynamics21Choose the best answerAn example of an endothermic reaction is:APhotosynthesisBSynthesis of NH₄CNuclear fissionDOxidation of sulfur gases Like 0 Discuss 0Share
MDCAT Chemistry Past Paper 2023#First Law of Thermodynamics#Thermochemistry & Thermodynamics22Choose the best answerWhat is ΔH equal to according to the first law of thermodynamics? (MDCAT 2023)AΔE − PΔVBΔE + PΔVC−ΔE − PΔVD−ΔE + PΔV Like 0 Discuss 0Share
MDCAT Chemistry Paper 2025#Enthalpy#Thermochemistry & Thermodynamics23Choose the best answerThe heat of formation of CO and CO₂ are -26.4 Kcal and -94.0 Kcal respectively. The heat of combustion of carbon monoxide according to Hess's Law will be: (IBA MDCAT 2025)A+26.4 KcalB-67.6 KcalC+94.0 KcalD-120.4 Kcal Like 0 Discuss 0Share
BUMHS MDCAT 2025 Chemistry#Exothermic Reactions#Thermochemistry & Thermodynamics24Choose the best answerWhich one of the following is an exothermic process? (BUMHS MDCAT 2025)AMelting of iceBEvaporation of waterCOxidation of SulphurDPhotosynthesis Like 0 Discuss 0Share
MDCAT Chemistry Past PapersIBA MDCAT Chemistry Paper Reconduct 2024#Energy and Work Units#Thermochemistry & Thermodynamics25Choose the best answerWhich has the same unit as work? (IBA MDCAT Reconduct 2024)AHeatBPowerCMoleDMass Like 0 Discuss 0Share