Industrial ChemistryDegree of Polymerization541Choose the best answerA polymer has a degree of polymerization, DP, of 1000. This means that:AIt contains 1000 different monomer types.BIts polymer chain contains approximately 1000 repeating monomer units.CIts molar mass is exactly 1000 g mol⁻¹.DIt contains exactly 1000 branches. Like 0 Discuss 0Share
Nomenclature of Organic CompoundsNomenclature of Organic Compounds MCQs#Organic Nomenclature542Choose the best answerWhich IUPAC name corresponds to glyoxal?APropanedialBEthanedialCEthane-1,2-diolDEthanedione Like 0 Discuss 0Share
Atomic StructureAzimuthal Quantum Number543Choose the best answerThe quantum number that primarily determines the shape of an orbital is:APrincipal quantum number, nBAzimuthal quantum number, ℓCMagnetic quantum number, mℓDSpin quantum number, mₛ Like 0 Discuss 0Share
Chemical KineticsForward and Reverse Activation Energies544Choose the best answerIf Ef and Er are the activation energies of the forward and reverse reactions, respectively, and the forward reaction is exothermic:AEf > ErBEf < ErCEf = ErDNo relationship exists Like 0 Discuss 0Share
MDCAT Chemistry Past Papers Reconduct 2023#Gases#Plasma545Choose the best answerThe technology used in TVs and computers that involves the use of ionized gases is known as: (MDCAT Reconduct 2023)APlasmaBCRT (Cathode Ray Tube)CLCD (Liquid Crystal Display)DLED (Light Emitting Diode) Like 2 Discuss 0Share