Industrial chemistry Industrial chemistry MCQS#Chromophores21Choose the best answerWhich part of a dye molecule is mainly responsible for its colour?AAuxochromeBChromophoreCDeveloperDModifier Like 0 Discuss 0Share
SINDH MDCAT 2018 Chemistry#Coke & Metallurgy#Industrial Chemistry22Choose the best answerWhich one of the following is the pure carbon compound and used as reducing agent in industries? (Sindh MDCAT 2018)ACoal tarBPetroleumCCoal gasDCoke Like 0 Discuss 0Share
Industrial chemistry Industrial chemistry MCQS#Epoxy Resins23Choose the best answerEpoxy resin is most suitable when which type of bond is required?AA weak, temporary bondBA waterproof and strong bondCOnly paper bondingDHair coloring Like 0 Discuss 0Share
Industrial chemistry Industrial chemistry MCQS#Hair Dyes24Choose the best answerWhich form is commonly used for temporary hair dyes?ASprays, gels, and shampoosBOnly tabletsCOnly permanent creamsDEpoxy resins Like 0 Discuss 0Share
Industrial chemistry Industrial chemistry MCQS#Auxochromes25Choose the best answerWhich group acts as an auxochrome?A–N=N–B–NO₂C–OHD–C=O Like 0 Discuss 0Share