Polymerization interview questions part 2
Polymerization interview questions part 2
Take as many assements as you can to improve your validate your skill rating
Total Questions: 18
1. The polymers which possess each monomer segment in regular configuration giving a definite structure is called _____________
Correct Answer is : Stereo regular polymers
2. The structural regularity of the polymers may be due to _________
Correct Answer is : Both optical and geometrical isomerism
3. The polymerisation of a diacid with diol produces ____________
Correct Answer is : Polyester
4. The functionality of the monomer must be _________
Correct Answer is : Two or more than two
5. The molecular weight of the step polymers is not the _________
Correct Answer is : Sum of the molecular weights of monomer
6. Emulsion polymerization is a type of polymerization that occurs in emulsion droplets called __________
Correct Answer is : Micelle
7. A monomer is dispersed in a solution of_________ and ____________ forming the relatively large droplets of monomer.
Correct Answer is : Surfactant, water
8. Excess surfactant in water creates ___________
Correct Answer is : Micelle
9. A water _____________ initiator is introduced into the water phase.
Correct Answer is : Soluble
10. The concentration of the micelle is measured as __________
Correct Answer is : Critical micelle concentration
11. The emulsion polymerisation can be mainly for the typical monomers which undergo ____________
Correct Answer is : Chain radical polymerisation
12. Which of the following do not synthesized by the emulsion polymerisation?
Correct Answer is : Polyvinyl chloride
13. The initiators used in the emulsion polymerisation is __________
Correct Answer is : Per-sulphates
14. The final product can directly used for fabrication in emulsion polymerisation.
Correct Answer is : TRUE
15. Which of the following can be produced using suspension polymerisation?
Correct Answer is : Poly methyl methacrylate
16. Depending on the morphology of the particles, the suspension polymerisation is carried out in ______ types.
Correct Answer is : Two
17. which of the following is not used as stabilizers in the suspension polymerisation?
Correct Answer is : Heptane
18. The heat obtained during the process of suspension polymerisation is _________
Correct Answer is : Controlled
