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NEET • CHEMISTRY • POLYMERS
Polymers practice · Hard
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Practice format and chapter quiz
The practice player uses single-correct-answer MCQs. Chapter quizzes help you review a topic; they are not full-length NEET mock papers.
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1
Hard
1 of 5
Remembering
+4 | -1
Select the correct statement.
View answer and explanation
Correct option: D
All of the above are correct
Option D is correct because all the listed statements accurately describe the composition of Vinyon, Saran, and Butyl rubber.
2
Hard
2 of 5
Understanding
+4 | -1
Arrange the following polymers in increasing order of their intermolecular forces.
Nylon-6, 6, buna-S, polythene, neoprene
Nylon-6, 6, buna-S, polythene, neoprene
View answer and explanation
Correct option: B
Neoprene buna-S polythene nylon- 6,6
Option B is correct because the intermolecular forces depend on the structure and bonding in each polymer, with nylon-6,6 having the strongest due to hydrogen bonding.
3
Hard
3 of 5
Understanding
+4 | -1
Assertion:- Natural Rubber has elastic property.
Reason:- It has linear structure.
Reason:- It has linear structure.
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Correct option: B
If both assertion & reason true but reason is not a correct explanation of the assertion
Option B (If both assertion & reason true but reason is not a correct explanation of the assertion) is correct because while natural rubber does have elastic properties and it has a linear structure, the linear structure is not the reason for its elasticity.
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Hard
4 of 5
Application
+4 | -1
The number average molar mass and mass average molar mass of a polymer are respectively 30,000 and 40,000. The polydispersity index (PDI) of the polymer is
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Correct option: C
Option C () is correct because the polydispersity index (PDI) is the ratio of mass average molar mass to number average molar mass, and for polymers, this value is always greater than 1.
5
Hard
5 of 5
Remembering
+4 | -1
Nylon-6, 10 is a polymer of:
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Correct option: B
Hexamethylene and sebacic acid
Option B (Hexamethylene and sebacic acid) is correct because Nylon-6,10 is a polymer formed from hexamethylenediamine and sebacic acid.
Revision notes and key takeaways
Review POLYMERS in your textbook or class notes, then use this set to check your understanding.
Key Takeaways
- ✓ This set contains 5 single-correct-answer MCQs on POLYMERS.
- ✓ Try each question before opening its answer. Read the explanation where one is available.
- ✓ Sign in to save submitted answers. Revisit incorrect answers alongside your textbook or class notes.
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