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What do LDP and HDP signify ? How are th...

What do LDP and HDP signify ? How are these prepared ?

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LDP represents Low Density Polythene.
HDP represents High Density Polythene.
For their preparation, consult section 5
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DINESH PUBLICATION-POLYMERS-Question from Board examinations
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  2. What is the role of benzoyl peroxide in the polymerisation of ethene ?

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  3. What do LDP and HDP signify ? How are these prepared ?

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  4. What is the repeating structural unit in polythene polymer ?

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  5. Give one example of elastromer

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  6. Draw the structures of the monomers of the following polymers : (i) ...

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  7. What do '6, 6' indicate in the nylon-6, 6 ?

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  8. What are homopolymers and co-polymers ? Give one example of each

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  9. Define plasticizers

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  10. Write the name and structure of the monomers of Bakelite polymer.

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  11. (i) Identify aliphatic biodegradable polymer which is used in packing ...

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  12. (a) Write reaction involved in the preparation of a biodegradable poly...

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  13. (a) Give an example of a synthetic rubber and mention its main advanta...

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  14. Mention two important uses of each of the following polymers. (i) Ba...

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  15. What are biodegradable polymers ?

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  16. (a) Write the names of the monomers of polymer used for making unbreak...

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  17. Draw the structure of the monomer for each of the following polymers ...

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  18. Is (-CH(2) - underset(Cl)underset(|)(C))(n) a homopolymer or copolymer...

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  20. Write the names and structures of the monomers of the following polyme...

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