Melamine plastic crockery is a copolymer of:

1. HCHO and melamine

2. HCHO and ethylene

3. Melamine and ethylene

4. none of the above

Subtopic:  Polymers: Natural & Synthetic, Biodegradable & Non Biodegradable |
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh

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Acrilan is a hard,  wool-like feel and a high melting material. Which of the following represents its structure?

1. -CH2-CH|COOC2H5-n

2. -CH2-CH|Cl-n

3. -CH2-CH|CN-n

4. -CH2-C|CH3|COOCH3-n

Subtopic:  Polymers: Natural & Synthetic, Biodegradable & Non Biodegradable |
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh

Difficulty Level:


Of the following which one is classified as polyster polymer ?

1. Bakelite

2. Melamine

3. Nylon-66

4. Terylene

Subtopic:  Classification - Methods of Polymerization & Copolymerization | Polymers: Natural & Synthetic, Biodegradable & Non Biodegradable |
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh

Difficulty Level:


Monomer of neoprene is: 

1. 

2. 

3. 

4. 

Subtopic:  Polymers: Natural & Synthetic, Biodegradable & Non Biodegradable |
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh

Difficulty Level:


Which one of the following monomers gives the polymer neoprene on polymerization?

1. 

2. CF2=CF2

3. CH2=CHCl

4. CCl2=CCl2

Subtopic:  Polymers: Natural & Synthetic, Biodegradable & Non Biodegradable |
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh

Difficulty Level:


Structures of some common polymers are given. The incorrect representation among the following is: 

1. Teflon  

2. Neoprene 

3. Terylene  

4. Nylon-6,6   

 

Subtopic:  Classification - Methods of Polymerization & Copolymerization | Polymers: Natural & Synthetic, Biodegradable & Non Biodegradable |
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh

Difficulty Level:


Nylon-6, 10 is a polymer of:

1. hexamethylene and adipic acid

2. hexamethylene and sebacic acid

3. caprolactam

4. none of the above

Subtopic:  Polymers: Natural & Synthetic, Biodegradable & Non Biodegradable |
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh

Difficulty Level:


Monomer of  is 

1. 2-methyl propene

2. styrene

3. propylene

4. ethene

Subtopic:  Classification - Methods of Polymerization & Copolymerization | Polymers: Natural & Synthetic, Biodegradable & Non Biodegradable |
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh

Difficulty Level:


Polymerisation of chloroethylene gives the polymer:

1. polythene

2. PVC

3. teflon

4. nylon

Subtopic:  Classification - Methods of Polymerization & Copolymerization |
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh

Difficulty Level:


Glyptal or alkyd is polymer of:

1. Ethylene glycol and phthalic acid.

2. Ethylene and phthalic acid.

3. Phthalic acid and acetylene.

4. None of the above.

Subtopic:  Polymers: Natural & Synthetic, Biodegradable & Non Biodegradable |
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh

Difficulty Level: