Industrial chemistry Industrial chemistry MCQS#Hair Dyes36Choose the best answerIn a permanent hair-dye formulation, resorcinol mainly acts as a:AColorantBDeveloperCModifierDChromophore Like 0 Discuss 0Share
Industrial chemistry Industrial chemistry MCQS#Auxochromes37Choose the best answerWhat is the main role of an auxochrome in a dye molecule?AIt destroys the color of the dyeBIt enhances color and helps bind the dye to fabricCIt acts as a polymerization catalystDIt removes the dye from fabric Like 0 Discuss 0Share
Industrial chemistry Industrial chemistry MCQS#Synthetic Adhesives38Choose the best answerWhich adhesive is well known for rapid bonding of metal, plastic and ceramic?AStarch glueBSuper glueCWood glueDRubber cement Like 0 Discuss 0Share
Industrial chemistry Industrial chemistry MCQS#Macromolecules#Proteins39Choose the best answerWhich bond links amino acids together in proteins?AGlycosidic bondsBPeptide bondsCHydrogen bondsDEster bonds Like 0 Discuss 0Share
Industrial chemistry Industrial chemistry MCQS#Enzymes#Macromolecules40Choose the best answerFor many human enzymes, activity is highest near which temperature?A0°CB20°CC37°CD100°C Like 0 Discuss 0Share