Polymer Online Mock Test Class 12 Chemistry November 5, 2024November 4, 2024 by admin 4.5/5 - (2 votes) Polymer Online Mock Test Class 12 Chemistry 1 / 10Nylon threads are made of polyester polymer polyamide polymer polyethylene polymer polyvinyl polymer 2 / 10Which of the following is a branched polymer? Low density polymer Polyester High density polymer Nylon 3 / 10The process of heat softening, moulding and cooling to rigidness can be repeated for which plastics? Thermoplastic Thermosetting polymer Cross linking polymer Rubber 4 / 10The polymer used in making hair synthetic hair wigs is mage up of CH2=CHCl CH2=CHCOOCH3 C6H5CH=CH2 CH2=CH-CH=CH2 5 / 10Which of the following monomers form biodegradable polymers? 3-hydroxybutanoic acid + 3-hydroxypentanoic acid Glycine + amino caproic acid ethylene glycol + phthalic acid both a and b When 3-hydroxybutanoic acid and 3-hydroxypentanoic acid are combined, they form a biodegradable polymer called poly-β-hydroxybutyrate co-β-hydroxy valerate (PHBV)Glycine and aminocaproic acid are the monomers of the biodegradable polymer nylon 2-nylon 6When ethylene glycol and phthalic acid react, they form the polymer glyptal, which is a polyester type of polymer 6 / 10In addition polymer, monomer used is unsaturated compounds saturated compounds bifunctional saturated compounds trifunctional saturated compounds 7 / 10Polymer formation from monomer starts by the condensation reaction between monomers the coordinate reaction between monomers conversion of monomer to monomer ions by protons hydrolysis of monomers 8 / 10Which of the following does not undergo additional polymerization? vinyl chloride butadiene styrene all of the above undergoes addition polymerizations 9 / 10Terylene is a condensation polymer of ethylene glycol and benzoic acid phthalic acid salicylic acid terephthalic acid 10 / 10Natural rubber is a polymer of: [AIPMT 1999] butadiene ethyne styrene isoprene Your score isThe average score is 10% 0% Restart quiz Post Views: 147 Sharing Is Caring: adminDoctor to be 😇 sentimental heart and a skeptical mind. Feel free to ask me questions , I’d love to answer them if I can…cheers ...