

MCQOPTIONS
This section includes 40 Mcqs, each offering curated multiple-choice questions to sharpen your SRMJEEE knowledge and support exam preparation. Choose a topic below to get started.
1. |
What is the name of the arrangement? |
A. | Graft polymer |
B. | Crosslinked homopolymer |
C. | Random Copolymers |
D. | Tribock copolymersView Answer |
Answer» C. Random Copolymers | |
2. |
_________ are polymers containing 2 types of monomer, and tetra polymers contain 3 types of monomers. |
A. | Copolymer an tetra polymer |
B. | Double and triple polymer |
C. | Duos and tres polymer |
D. | Copolymer and triple polymer |
Answer» B. Double and triple polymer | |
3. |
The simplest type of polymer is the _________ a polymer containing only 1 type of monomer. |
A. | Hetro polymer |
B. | Homo polymer |
C. | Meta polymer |
D. | Monomer |
Answer» C. Meta polymer | |
4. |
Physical properties of polymers depend on the chain length of the polymer, that is, the number of monomers, known as the _________ of the polymer. |
A. | Dint |
B. | Degree of polymers |
C. | Metamers |
D. | Fibers |
Answer» C. Metamers | |
5. |
_________ are high molecular weight chemicals made of repeating units, which are linked by covalent bonds. |
A. | Monomers |
B. | Fibers |
C. | Special plastics |
D. | Polymers |
Answer» E. | |
6. |
The first human-made plastic may be considered to be cellulose nitrate, which was found in 1746 by Schonbein of Russia by the action of a mixture of HNO3 and H2SO4 on cotton. |
A. | True |
B. | False |
Answer» C. | |
7. |
Polymers are very crucial to many aspects of pulp and paper, including wet end chemistry, surface sizing and coating. |
A. | True |
B. | False |
Answer» B. False | |
8. |
Which of the followings is not a polymer? |
A. | Glycogen |
B. | Starch |
C. | Natural rubber |
D. | Petroleum |
Answer» E. | |
9. |
Which of the following polymer is prepared from caprolactam? |
A. | Nylon 6, 6 |
B. | Nylon 6, 10 |
C. | Nylon 6 |
D. | Nylon 11 |
Answer» D. Nylon 11 | |
10. |
Which of the following is used in paints? |
A. | Terylene |
B. | Nylon |
C. | Glyptal |
D. | Chloroprene |
Answer» D. Chloroprene | |
11. |
Which type of polymer is "Cellulose diacetate fibre"? |
A. | Natural |
B. | Semi-synthetic |
C. | Synthetic |
D. | None of these |
Answer» D. None of these | |
12. |
Which of the following is an addition polymer? |
A. | Nylon-6 |
B. | Nylon-6,6 |
C. | High density polythene |
D. | Dacron |
Answer» D. Dacron | |
13. |
Which of the following has ester linkage? |
A. | Nylon |
B. | Bakelite |
C. | Terylene |
D. | PVC |
Answer» D. PVC | |
14. |
Which is used in formation of nylon-66? |
A. | Sulphur haxafluoride |
B. | Adipic acid |
C. | Sulphurous acid |
D. | Phthalic acid |
Answer» C. Sulphurous acid | |
15. |
Which is not polymer? |
A. | Sucrose |
B. | Enzyme |
C. | Starch |
D. | Teflon |
Answer» B. Enzyme | |
16. |
Three dimensional molecules with cross links are formed in the case of a _____. |
A. | Thermoplastic |
B. | Thermosetting plastic |
C. | Both (A) and (B) |
D. | None of these |
Answer» C. Both (A) and (B) | |
17. |
The polymer in which steric placements of the substituent are arranged in such a way to give alternate d and l configurations, is known as _________________ |
A. | isotactic polymer |
B. | atactic polymer |
C. | syndio-tactic polymer |
D. | none of the mentioned |
Answer» D. none of the mentioned | |
18. |
Which of the following category does cellulose nitrate fall into? |
A. | natural |
B. | synthetic |
C. | semi-synthetic |
D. | none of the mentioned |
Answer» D. none of the mentioned | |
19. |
Which of the following kind of polymers are known for their high crystallinity? |
A. | isotactic |
B. | syndiotactic |
C. | atactic |
D. | none of the mentioned |
Answer» B. syndiotactic | |
20. |
What is the range of tensile strength, exhibited by fibres? |
A. | 300-3,000 |
B. | 4,000-15,000 |
C. | 20,000-150,000 |
D. | 5,000-10,000 |
Answer» D. 5,000-10,000 | |
21. |
Which of the following polymer exhibit a lower value of molar cohesion? |
A. | wool |
B. | silk |
C. | vulcanized rubber |
D. | polystyrene |
Answer» D. polystyrene | |
22. |
Which among the following polymers have lowest solubillty? |
A. | polyethylene |
B. | polystyrene |
C. | nylon 6 |
D. | epoxy resin |
Answer» E. | |
23. |
Which of the following is true for the resultant polymer product formed, when molecules of pthalic acid react with molecules of glycerol? |
A. | branch polymer |
B. | cross-link polymer |
C. | linear polymer |
D. | none of the mentioned |
Answer» C. linear polymer | |
24. |
Which of the following monomers are unsuitable for condensation polymerization? |
A. | propanoic acid and ethanol |
B. | butane-dioic acid and glycol |
C. | diamines and dicarboxylic acids |
D. | hydroxy acids |
Answer» B. butane-dioic acid and glycol | |
25. |
The characteristics of condensation polymerization are given below- |
A. | I, II, III |
B. | II and III |
C. | I and II |
D. | Only III |
Answer» C. I and II | |
26. |
Which of the following is a thermosetting polymer? |
A. | polystyrene |
B. | polyolefins |
C. | nylons |
D. | phenolic resins |
Answer» E. | |
27. |
Which of the following polymer type is not classified on the basis of its application and properties? |
A. | rubbers |
B. | plastics |
C. | fibres |
D. | synthetic |
Answer» E. | |
28. |
Polymer formation from monomers starts by [AIEEE 2002] |
A. | condensation reaction between monomers |
B. | coordination reaction between monomers |
C. | conversion of monomers to monomer ion by protons |
D. | hydrolysis of monomers |
Answer» B. coordination reaction between monomers | |
29. |
Nylon threads are made of [AIEEE 2003] |
A. | polyethylene polymer |
B. | polyvinyl polymer |
C. | polyester polymer |
D. | polyamide polymer |
Answer» E. | |
30. |
Which of the following is a chain growth polymer? [CBSE AIPMT 2004] |
A. | Nucleic acid |
B. | Polystyrene |
C. | Protein |
D. | Starch |
Answer» C. Protein | |
31. |
Nylon is not a [KARNATAKA CET 2004] |
A. | condensation polymer |
B. | co-polymer |
C. | polyamide |
D. | homopolymer |
Answer» E. | |
32. |
Which of the following is a polyamide? [AIEEE 2005] |
A. | Teflon |
B. | Nylon-6,6 |
C. | Terylene |
D. | Bakelite |
Answer» C. Terylene | |
33. |
Which of the following is a fully fluorinated polymer? [AIEEE 2005] |
A. | Neoprene |
B. | Teflon |
C. | Thiokol |
D. | PVC |
Answer» C. Thiokol | |
34. |
Which one of the following polymers is prepared by condensation polymerization? [CBSE AIPMT 2007] |
A. | Teflon |
B. | Rubber |
C. | Styrene |
D. | Nylon-6,6 |
Answer» E. | |
35. |
The monomers of Buna-S rubber are [KARNATAKA CET 2008] |
A. | styrene and butadiene |
B. | isoprene and butadiene |
C. | vinyl chloride and sulphur |
D. | butadiene |
Answer» B. isoprene and butadiene | |
36. |
Which one of the following statements is not true? [CBSE AIPMT 2008] |
A. | Natural rubber has the trans-configuration at every double bond |
B. | Buna-S is a copolymer of butadiene and styrene |
C. | Natural rubber is a 1, 4-polymer of isoprene |
D. | In vulcanization, the formation of sulphur bridges between different chains make rubber harder and stronger. |
Answer» B. Buna-S is a copolymer of butadiene and styrene | |
37. |
Which polymers occur naturally? [DELHI PMT 2009] |
A. | Starch and Nylon |
B. | Starch and Cellulose |
C. | Proteins and Nylon |
D. | Proteins and PVC |
Answer» C. Proteins and Nylon | |
38. |
Of the following which one is classified as polyester polymer? [CBSE AIPTM 2011] |
A. | Nylon-66 |
B. | Terylene |
C. | Backelite |
D. | Melamine |
Answer» C. Backelite | |
39. |
Which of the following statements is false? [CBSE AIPMT 2012] |
A. | The repeat unit in natural rubber is isoprene |
B. | Both starch and cellulose are polymers of glucose |
C. | Artificial silk is derived from cellulose |
D. | Nylon-66 is an example of elastomer |
Answer» E. | |
40. |
Which one of the following is not a condensation polymer? [CBSE AIPMT 2012] |
A. | Dacron |
B. | Neoprene |
C. | Melamine |
D. | Glyptal |
Answer» C. Melamine | |