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Applied Chemistry 1: Phase Rule-Gibb's Phase Rule
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Applied Chemistry 1: Phase Rule-Gibb's Phase Rule
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25 Questions

1. Mechanism of polymerisation is classified into _______ types.
2. For free radical chain polymerisation _________ are the good initiators.
3. The different monomers are arranged alternatively in __________
4. Which of the following is the example of the syndiotactic polymers?
5. The polymers are classified into _________ types based on the nature of polymerization.
6. The polymers whose backbone is made of same type of atoms called ___________
7. Poly vinyl chloride is a __________
8. Which of the following is attacks the polyethylene?
9. TEFLON is used to make chemical carry pipes due to its __________
10. ___________ is the property of recovering original shape after the removal of deforming strain.
11. The bi products like water, methyl alcohol are produced in chain reaction.
12. The polymer is 100% crystalline.
13. Initiators are __________ compounds.
14. The chain polymerisation mechanism is _______
15. Poly vinyl chloride is produced by the free radical chain polymerisation of the vinyl chloride in presence of the benzoyl peroxide.
16. A polymeric molecules possess the molecular weight _____________
17. Phenol is made to react with formaldehyde in the presence of acid or alkali produces ________
18. The strength of the polymer increases with ________ in molecular weight.
19. The polymerisation takes place by __________ of the monomer molecules.
20. TEFLON has _________
21. The catalyst used in the co-ordination polymerisation is __________
22. The bearings used in the propeller shafts are prepared using ________
23. The impact strength is measured as _________
24. Polymeric molecules __________ a definite crystalline structure.
25. Based on tacticity, the polymers are divided into __________ types.