Classification of Polymers

Q. How is nylon 6, 6 prepared?

Q.

Do autoclaves kill everything?

Q.

Which one of the following is not a protein?

1. wool

2. nail

3. hair

4. DNA

Q.

Glyptal polymer is obtained from the reaction between ethylene glycol and:

1. Malonic acid

2. Maleic acid

3. Acetic acid

4. Phthalic acid

Q. Differentiate between biopolymers and biodegradable polymers and give examples of each type.​

Q. Which one of the following pairs are called position isomers

1. $C{H}_2\left(OH\right)C{H}_{2}COOH\&C{H}_3-CH\left(OH\right)COOH$
2. $Allare$
3. $(C_2{H}_5{)}_{2}CO\&C{H}_{3}COC{H}_{2}C{H}_{2}C{H}_3$
4. $C_2{H}_{5}OH\&C{H}_{3}OH$

Q.

Which among the following is a synthetic polymer?

1. Cellulose

2. Proteins

3. Starch

4. Teflon

Q.

Which of the following is not a synthetic polymer?

1. PVC

2. Nylon

3. Polyethylene

4. Cellophane

Q. Match the following polymer with their corresponding polymer category

1. Thermosetting
2. Thermo plastic
3. Fiber
4. Elastomer

Q. Explain the nomenclature of enzymes and its components.

Q.

In which classes, the polymers are classified on the basis of molecular forces ?

Q. Which of the following is not a polymer?

1. Ice
2. Starch
3. Protein
4. Cellulose

Q. A carbohydrate which can not be hydrolysed to a simpler compound is:

1. Monosaccharide
2. Polysaccharide
3. Disaccharide
4. Trisaccharide

Q. Carbohydrate(s) which can be hydrolysed to a simpler compound is:

1. Monosaccharide
2. Polysaccharide
3. Disaccharide
4. Trisaccharide

Q. Match the following polymer with their category

1. Synthetic rubber
2. Polyester
3. Natural polymer
4. Polyamide

Q. which of the following monomers form biodegradable polymers? i) 3-hydroxybutanoic acid + 3-hydroxypentanoic acid ii) formaldehyde + phenol iii) ethylene glycol + phthalic acid iv) caprolactum

Q.

Name the class of compounds to which enzymes belong.

Q.

Rubber which is prepared from latex of rubber trees is a type of:

1. Natural polymer

2. Condensation polymer

3. Copolymer

4. Synthetic polymer

Q.

Polystyrene is a /an

Q. The monomers used for their preparation of nylon-2-nylon-6 is/are:

1. Glycine and amino caproic acid
2. Alanine and amino caproic acid
3. Hexamethylenediamine and adipic acid
4. Caprolactam

Q.

Identify the isotactic polypropylene from the following:

1. 

2. 

3. 

4. 

Q. Which of the following is an example of copolymer?

1. Buna-S
2. PAN
3. Polythene
4. PTFE

Q.

Polymers having ester linkage are called:

1. Homopolymers

2. Addition polymer

3. Polyesters

4. Synthetic rubber

Q. Nylon – 6, 6 is

1. 
2. 
3. 
4. 

Q.

Which of the following is poly carbonate?

1. Acrilan

2. NBR

3. Lexan

4. Buna-S

Q. Terylene is a condensation polymer of ethylene glycol and _____________.

1. phthalic acid
2. salicylic acid
3. benzoic acid
4. terephthalic acid

Q. Which of the following is an elastomer?

1. Buna - N
2. Buna - S
3. All
4. Neoprene

Q. Which property that polyacetylene exhibits is unusual for an organic polymer?

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1. Flexibility
2. Solubility
3. Electrical conductivity
4. High boiling point

Q. Match the following polymer with their corresponding polymer category

1. Thermosetting
2. Thermo plastic
3. Fiber
4. Elastomer

Q. Which of the following are biodegradable polymers?

1. PHBV
2. Nylon - $6,6$
3. Nylon - $2$ - Nylon - $6$
4. Polychloroprene