Natural Polymers

Q.

A condensation polymer among the following is:

1. Dacron

2. Polystyrene

3. PVC

4. Teflon

Q.

What are natural and synthetic polymers? Give two examples of each type.

Q.

Which Of The Following Polymers Occur Naturally

1. Protein And PVC

2. Starch And Nylon

3. Proteins And Nylon

4. Starch And Cellulose

Q.

What are natural and synthetic polymers? Give two examples of each type.

Q. Which of the following is not an example of natural polymer?

1. Wool
2. Silk
3. Leather
4. Nylon

Q. Which of the following is an example of condensation polymers?

1. Polyethene
2. Polyvinylchloride
3. Terylene
4. Polytetrafluoroethene

Q. Which of the following is NOT a natural polymer?

1. Starch
2. Rubber
3. Protein
4. Rayon

Q. The polymer used as packaging material in orthopaedic devices and for controlled drug disease is:

1. PHBV
2. Glyptal
3. Kevlar
4. Bakelite

Q. Orlon is a polymer of:

1. isoprene
2. glycol
3. acrolein
4. vinyl cyanide

Q.

Which of the following is a natural polymer?

1. Glyptal

2. Polyester

3. Starch

4. Nylon-6

Q. Which of the following are natural polymers ?

1. Proteins
2. Natural rubber
3. Teflon
4. Cellulose

Q. Which of the following is a natural polymer?

1. Polyester
2. Glyptal
3. Starch
4. Nylon-6

Q.

Among the following a natural polymer is

[MP PET 1993; BCECE 2005]

1. Cellulose
2. Polyethylene
3. PVC
4. Teflon

Q. Which one of the following polymer is prepared by condensation polymerization?
(A) Dacron (B) Teflon
(C) Styrene (D) Rubber

Q. Monomer used to prepare orlon is_________.

1. $H_{2}C=C\left(Cl\right)-CH=C{H}_2$
2. $H_{2}C=CHCN$
3. $H_{2}C=CH-Cl$
4. $F_{2}C=C{F}_2$

Q. Rayon is a natural fibre.(True/False)

Q. Proteins are natural polymers.

1. True
2. False

Q. Which of the following is not a semi-synthetic polymers?

1. Cis-polyisoprene
2. Cellulose acetate
3. Vulcanised rubber
4. Cellulose nitrate

Q. Which of the following is an example of natural polymer?

1. Buna-S
2. Cellulose nitrate
3. Starch
4. Polythene

Q. The monomer used to produce orlon is:

1. $C{H}_2=CHCN$
2. $C{H}_2=CHF$
3. $C{H}_2=CC{l}_2$
4. $C{H}_2=CHCl$

Q. Which polymers occur naturally?

1. Starch and nylon
2. Cellulose and nylon
3. Starch and cellulose
4. Protiens and PVC

Q.

Which of the following is a natural polymer?

1. Protein

2. Polythene

3. Buna-S

4. Bakelite

Q. Which of the following is not an example of natural polymer?

1. Silk
2. Wool
3. Leather
4. Nylon

Q.

Which of the following is not a natural polymer?

1. Protein

2. Nucleic acid

3. Cellulose

4. pvc

Q. Which of the following is an example of condensation polymers?

1. Polyethene
2. Polyvinylchloride
3. Terylene
4. Polytetrafluoroethene