JEE Main2015ChemistryPolymersActual
Match the polymers in column-A with their main uses in column-B and choose the correct answer: Column - A Column - B A. Polystyrene i. Paints and lacquers B. Glyptal ii. Rain coats C. Polyvinyl chloride iii. Manufacture of toys D. Bakelite iv. Computer discs
Options
- AA - iii , B - i , C - ii , D - iv
- BA - ii , B - i , C - iii , D - iv
- CA - ii , B - iv , C - iii , D - i
- DA - iii , B - iv , C - ii , D - i
Correct answer
A. A - iii , B - i , C - ii , D - iv
Step-by-step solution
Polystyrene is a synthetic aromatic hydrocarbon polymer.Polystyrene is clear, hard, and rather brittle. Glyptal is a polyester obtained by condensation polymerization of glycerol and phthalic anhydride. Bakelite is electrical nonconductivity and heat-resistant. Polyvinyl Chloride is a high strength thermoplastic material. The correct order is Column - A Column - B A. Polystyrene iii. Manufacture of toys B. Glyptal i. Paints and lacquers C. Polyvinyl chloride chloride ii. Raincoats D. Bakelite iv. Computer discs