JEE Main 201510 AprilOnline
- Exam
- JEE Main
- Year
- 2015
- Date
- 10 April
- Mode
- Online
- Subject
- Chemistry
- Chapter
- Polymers
JEE Main 2015 · 10 April · Online · Chemistry · Polymers
Match the polymers in column-A with their main uses in column-B and...
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 |