Fundamental Concepts of ChemistryCompounds1081Choose the best answerA compound contains:ADifferent kinds of atoms physically mixedBThe same kind of atoms physically mixedCDifferent kinds of atoms chemically combinedDOnly one kind of atom chemically combined Like 0 Discuss 0Share
Industrial ChemistryChromophores1082Choose the best answerThe part of a dye molecule mainly responsible for its color is called the:AAuxochromeBChromophoreCDeveloperDModifier Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryCommon Names of Aromatic Compounds1083Choose the best answerXylene is the common name for:AEthylbenzeneBDimethylbenzeneCTrimethylbenzeneDTetramethylbenzene Like 0 Discuss 0Share
Nomenclature of Organic CompoundsNomenclature of Organic Compounds MCQs#Organic Nomenclature1084Choose the best answerWhich IUPAC name corresponds to oxalic acid?AEthanedioic acidBPropanedioic acidCButanedioic acidDPentanedioic acid Like 5 Discuss 0Share
Sindh MDCAT 2022 Chemistry#First Law of Thermodynamics#Thermochemistry & Thermodynamics1085Choose 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