Time Left:
600
sec
1. Which of the following is an example of a co-polymer?
A. PTFE
B. Buna-S
C. Polyethene
D. PAN
2. The weakest inter-particle forces are present in:
A. Thermosetting polymers
B. Fibres
C. Thermoplastic polymers
D. Elastomers
3. Polymers that are found in nature are called:
A. Homopolymers
B. Natural polymers
C. Addition polymer
D. Synthetic polymer
4. Which polymerisation occurs among the molecules containing double bonds?
A. Condensation polymerization
B. Natural polymer
C. Synthetic polymer
D. Addition polymer
5. Cotton is an example of:
A. Synthetic polymer
B. Natural fibre
C. Condensation polymerization
D. Addition polymer
6. A condensation polymer among the following is:
A. Teflon
B. Dacron
C. Polystyrene
D. PVC
7. Cellulose acetate is a:
A. Plasticiser
B. Natural polymer
C. Semi-synthetic polymer
D. Synthetic polymer
8. Polyacrylonitrile is an example of:
A. Addition polymer
B. Condensation polymer
C. Natural polymer
D. None of the above
9. The polymers which are prepared in the laboratories are called:
A. Branched Polymer
B. Homopolymer
C. Co-polymer
D. Synthetic Polymer
10. PVC is a type of:
A. Homopolymers
B. Synthetic polymer
C. Natural rubber
D. Addition polymer
Submit Test