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MCQ Questions for Class 12 Chemistry Chapter 15 Polymers with Answers

MCQ Questions for Class 12 Chemistry Chapter 15 Polymers for NEET | School Exams | Class 12

Prepare these important MCQ Questions of Class 12 Chemistry Chapter 15 Polymers with Answers, These are Latest questions to expect in NEET | School Exams.

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1. Which one of the following is natural polymer:​

1. Cellulose acetate

2. Glyptal

3. Cellulose nitrate

4. Resins

2. Choose the correct statement.​

1. Dacron is synthesized by using acid or basic catalysis.

2. Novolac requires heating to form Bakelite.

3. Copolymers can be made step growth polymerization only.

4. Melamine formaldehyde is used making combs.

3. Which of the following has the superior resistance to vegetable and mineral oils?​

1. Buna-N

2. Buna-S

3. Natural rubber

4. Neoprene

4. Which of the following polymer is used as Insulator?​

1. Polystyrene

2. Polypropene

3. Polyethene 

4. Bakelite

5. Which is the most important class of biodegradable polymer?​

1. Aromatic

2. Aliphatic

3. Cyclic

4. Oxolanes

6. Which of the following is fiber forming solid?​

1. Nylon – 2,6

2. Nylon – 6

3. PHBV

4. Dacron

7. Match the polymers given in Column I with their main applications given in Column II.​

1. i = a, ii = c, iii = d, iv = e, v = b, vi = f

2. i = a, ii = c, iii = f, iv = b, v = b, vi = f

3. i = d, ii = e, iii = a, iv = f, v = b, vi = c

4. i = e, ii = e, iii = c, iv = f, v = b, vi = a

1. Size

2. Molecular mass

3. Structure

4. All of these

9. For which type of rubber 5% of Sulphur is used at crosslinking agent?​

1. Cable insulation rubber

2. Pipes rubber

3. Glass rubber

4. Tyre rubber

10. Which of the following is not true about low density polythene?​

1. Tough

2. Hard

3. Poor conductor of Electricity

4. Highly branched structure

11. Which of the following is not a semisynthetic polymer?​

1. cis-polyisoprene

2. Cellulose nitrate

3. Cellulose accetate

4. Vulcanised rubber

12. Oldest synthetic polymers.​

a. Phenol formaldehyde

b. Urea formaldehyde

c. Nylon – 6

d. Rayon

13. Polymers used glass reinforcing material.​

1. Nylon – 6

2. Phenol formaldehyde

3. Rayon

4. Dacron

14. Zinc acetate antimony oxide is used as catalyst for.​

1. Nylon-6

2. Dacron

3. Nylon-6,6

4. Buna-N