MDCAT Chemistry Past Paper 2023#Absolute Zero#Gases146Choose the best answerWhich of the following temperatures is referred to as absolute zero? (MDCAT 2023)A−273.16°CB−273.16 KC0°CD32°F Like 0 Discuss 0Share
GasesAverage Kinetic Energy of Gases147Choose the best answerAt 298 K, the average kinetic energy of a He atom compared with that of an H₂ molecule is:ATwice as largeBThe sameCHalf as largeDFour times as large Like 0 Discuss 0Share
MDCAT Chemistry Past Papers Reconduct 2023#Charles's Law#Gases148Choose the best answerThe general gas equation is a combination of: (MDCAT Reconduct 2023)AAvogadro’s law and Gay-Lussac’s lawBBoyle’s law and Avogadro’s lawCBoyle’s law and Charles’ lawDCharles’ law and Avogadro’s law Like 0 Discuss 0Share
GasesIdeal Gas Equation149Choose the best answerIn the ideal gas equation PV = nRT, V represents:AVolume occupied by one molecule onlyBVolume of one mole onlyCTotal volume occupied by n moles of gasDVolume of the gas only when n = 1 Like 0 Discuss 0Share
SZABMU MDCAT 2025 Chemistry#Gases#Real Gas Deviation150Choose the best answerReal gases show more positive deviation as pressure increases because of: (SZABMU MDCAT 2025)Aionic natureBrepulsive forcesCattractive forcesDnon polar nature Like 0 Discuss 0Share