Industrial chemistry Industrial chemistry MCQS#Adhesives31Choose the best answerWhich option is a natural adhesive?AEpoxy resinBCyanoacrylateCCaseinDSilicone resin Like 0 Discuss 0Share
Industrial ChemistryCopolymers32Choose the best answerWhich of the following represents a copolymer?APVC formed from vinyl chlorideBA polymer formed from vinyl acetate and butyl maleateCA polymer formed from three different monomersDPolyethylene formed from ethene Like 0 Discuss 0Share
Industrial ChemistryAddition Polymers33Choose the best answerWhich monomer undergoes addition polymerization to form PVC?AEtheneBPropeneCVinyl chlorideDVinyl acetate Like 0 Discuss 0Share
Industrial ChemistryFunctions of Proteins34Choose the best answerWhich protein-function pair is correctly matched?AHemoglobin — Hormone regulationBInsulin — Oxygen transportCAntibodies — DefenseDCasein — Muscle contraction Like 0 Discuss 0Share
Industrial ChemistryEnzymes as Biological Catalysts35Choose the best answerWhich statement best describes enzymes?AThey are completely consumed during reactions.BThey are biological catalysts that increase reaction rates.CThey are carbohydrates used only for energy storage.DThey function only at very high temperatures. Like 0 Discuss 0Share