MDCAT Chemistry Past Papers 2024Sindh MDCAT Chemistry Past Paper 2024#Endothermic Reactions#Thermochemistry & Thermodynamics621Choose the best answerAn example of an endothermic reaction is:APhotosynthesisBSynthesis of NH₄CNuclear fissionDOxidation of sulfur gases Like 0 Discuss 0Share
Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#X-Rays622Choose the best answerK-series X-rays are mainly produced by elements with:ASmall atomic numbersBLarge atomic numbersCNo neutronsDIdentical atomic masses Like 1 Discuss 0Share
Atomic StructureProperties of Isotopes623Choose the best answerIsotopes of the same element generally have:ASimilar chemical propertiesBDifferent atomic numbersCIdentical physical propertiesDIdentical mass numbers Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryNomenclature of Esters624Choose the best answerThe IUPAC name of ethyl acetate is:AEthyl ethanoateBMethyl ethanoateCEthyl propanoateDPropyl ethanoate Like 1 Discuss 0Share
Chemical EquilibriumLe Chatelier’s Principle625Choose the best answerThe principle stating that an equilibrium shifts to oppose an imposed change is:AFirst law of thermodynamicsBLe Chatelier’s principleCHess’s lawDFaraday’s law Like 0 Discuss 0Share