Industrial ChemistryHoloenzyme21Choose the best answerA holoenzyme is best described as:AApoenzyme + cofactorBProtein + substrateCEnzyme + productDApoenzyme + substrate Like 0 Discuss 0Share
Industrial ChemistryEpoxy Adhesives22Choose the best answerEpoxy resin is particularly useful when an application requires:AA weak temporary bondBA strong and water-resistant bondCOnly paper bondingDHair coloring Like 0 Discuss 0Share
Industrial ChemistryAuxochromes23Choose the best answerWhich group is classified as an auxochrome?A–N=N–B–NO₂C–OHD–C=O Like 0 Discuss 0Share
Industrial ChemistryAddition Polymers24Choose the best answerWhich pair is correctly matched?AEthene → PolypropyleneBPropene → PolyethyleneCStyrene → PolystyreneDAcrylonitrile → PVC Like 0 Discuss 0Share
Industrial ChemistryPermanent Hair Dyes25Choose the best answerIn a permanent hair dye formulation, resorcinol generally acts as a:AColorantBDeveloperCModifier or couplerDPolymerization initiator Like 0 Discuss 0Share