The polymer polystyrene has the repeating unit

1.  

2.  

3.  

4.  

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question

Which of the following is a polycarbonate

1.  PAN

2.  Acrilan

3.  Lexan

4.  Buna-S

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4
Correct Answer :

Lexan


Explanation :
No Explanation available for this question

Polyamide is:

1.  Nylon

2.  Orlon

3.  Terylene

4.  Teflon

View Answer  
4
Correct Answer :

Nylon


Explanation :
No Explanation available for this question

Which of the following is an example of co-polymer

1.  Buna-S

2.  PAN

3.  Polythene

4.  PTFE

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4
Correct Answer :

Buna-S


Explanation :
No Explanation available for this question

The product of addition polymerisation reaction is

1.  PVC

2.  Nylon

3.  Terylene

4.  Polyamide

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4
Correct Answer :

PVC


Explanation :
No Explanation available for this question

The monomer for Buna-N are

1.  CH(CN)=CH2, CH2=CH HC=CH2

2.  CH3-CH=CHCN, CH2=CH-CH=CH2

3.  

4.  CH2=CHCOOC2H5,CH2=CHCN

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4
Correct Answer :

CH(CN)=CH2, CH2=CH HC=CH2


Explanation :
No Explanation available for this question

A raw material used in making nylon is

1.  Adipic acid

2.  Butadiene

3.  Ethylene

4.  Methyl methacrylate

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4
Correct Answer :

Adipic acid


Explanation :
No Explanation available for this question

Bakelite is prepared by the reaction between

1.  phenol and formaldehyde

2.  ethylene glycol and dimethyl terphthalate

3.  urea and formaldehyde

4.  tetramethylene glycol and hexamethylene diamine

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4
Correct Answer :

phenol and formaldehyde


Explanation :
No Explanation available for this question

A polymer commonly used for making nonstick cook wares is

1.  SBR

2.  Teflon

3.  PVC

4.  Poly ethyl acrylate

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4
Correct Answer :

Teflon


Explanation :
No Explanation available for this question

Which of the following has an ester linkage

1.  Nylon

2.  Bakelite

3.  Terylene

4.  PVC

View Answer  
4
Correct Answer :

Terylene


Explanation :
No Explanation available for this question
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