NEET Chemistry is the scoring paper in the medical entrance examination. Here, you will discover the NEET Chemistry MCQ Questions for all Concepts as per the latest syllabus. Practice more on a regular basis with these NEET Chemistry objective questions on air pollution and improve your subject knowledge & problem-solving skills along with time management. NEET Chemistry Polymers Multiple Choice Questions make you feel confident in answering the question in the exam & increases your scores to high.
MCQs on Polymers
1. Nylon threads are made of
(a) polyester polymer
(b) polyamide polymer
(c) polyethylene polymer
(d) polyvinyl polymer
Answer
Answer: (b)
2. Which of the following is a branched polymer?
(a) low density polymer
(b) polyester
(c) high density polymer
(d) nylon
Answer
Answer: (a)
3. On the basis of mode of formation polymers can be classified:
(a) as addition polymers only
(b) as condensation polymers only
(c) as copolymers
(d) as addition and condensation polymers
Answer
Answer: (d)
4. The process of heat softening, moulding and cooling to rigidness can be repeated for which plastics?
(a) thermoplastics
(b) thermosetting plastics
(c) both (a) and (b)
(d) neither (a) nor (b)
Answer
Answer: (a)
5. The polymer used in making hair synthetic hair wigs is mage up of
(a) CH2=CHCl
(b) CH2=CHCOOCH3
(c) C6H5CH=CH2
(d) CH2=CH-CH=CH2
Answer
Answer: (a)
6. Which of the following monomers form biodegradable polymers?
(a) 3-hydroxybutanoic acid + 3-hydroxypentanoic acid
(b) Glycine + amino caproic acid
(c) ethylene glycol + phthalic acid
(d) both a and b
Answer
Answer: (d)
7. In addition polymer, monomer used is
(a) unsaturated compounds
(b) saturated compounds
(c) bifunctional saturated compounds
(d) trifunctional saturated compounds
Answer
Answer: (a)
8. Polymer formation from monomer starts by
(a) the condensation reaction between monomers
(b) the coordinate reaction between monomers
(c) conversion of monomer to monomer ions by protons
(d) hydrolysis of monomers
Answer
Answer: (a)
9. Which of the following statements is not correct for fibres?
(a) Fibres possess high tensile strength and high modulus
(b) Fibres impart crystalline nature
(c) Characteristic features of fibres are due to strong intermolecular forces like hydrogen bonding
(d) All are correct
Answer
Answer: (d)
10. Which of the following does not undergo additional polymerization?
(a) vinyl chloride
(b) butadiene
(c) styrene
(d) all of the above undergoes addition polymerizations
Answer
Answer: (d)