Incorrect statement regarding cross-linked or network polymers is:

1. They contain covalent bonds between various linear polymer chains.
2. They are formed from bi and tri functional monomers.
3. Examples are bakelite and melamine.
4. They contain strong covalent bonds in same polymer chain.
Subtopic:  Polymers: Natural & Synthetic, Biodegradable & Non Biodegradable |
 54%
From NCERT
NEET - 2018
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NEET 2025 - Target Batch
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NEET 2025 - Target Batch

The correct structure of Nylon-6,6 polymer is:

1. 
2.  
3. 
4. 

Subtopic:  Polymers: Natural & Synthetic, Biodegradable & Non Biodegradable |
 77%
From NCERT
NEET - 2016
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NEET 2025 - Target Batch
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NEET 2025 - Target Batch

Natural rubber has:

1. All trans-configuration
2. Alternate cis - and trans-configuration
3. Random cis - and trans-configuration
4. All cis-configuration

Subtopic:  Polymers: Natural & Synthetic, Biodegradable & Non Biodegradable |
 87%
From NCERT
NEET - 2016
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

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