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Sun is the ultimate source of energy for...

Sun is the ultimate source of energy for all living system. Explain the statement.

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USHA PUBLICATION-POLYMERS AND CHEMISTRY IN EVERYDAY LIFE -EXERCISE
  1. What do you mean by copolymer ? Give an example.

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  2. What is teflon ? Give its one use.

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  3. Sun is the ultimate source of energy for all living system. Explain th...

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  4. What is the monomer of Nylon-6 ? Why is it so called?

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  5. Write the structure of alpha - amino acid molecule in different medium...

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  6. What is difference between soap and detergent ?

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  7. Why the detergent with straight chain hydrocarbon group are better tha...

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  8. What do you mean by drug targets ?

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  9. What are the forces involved in holding the drugs to the active site o...

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  10. What is difference between antiseptic and disinfectants ?

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  11. What do you mean by broad spectrum antibiotics?

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  12. What do you mean by cationic and anionic detergents. Give one example ...

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  13. Which are called as soapless soaps ? What are its advantages ?

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  14. How the soaps are prepared from glyceryl stearate?

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  15. Define thermosetting and thermoplastic polymers with example.

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  16. What structural feature is necessary for a monomer to form condensatio...

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  17. What type of polymer is Dacron ? How can be it prepared ?

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  18. How natual rubber differ from Gutta-percha ?

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  19. What is the purpose of vulcanisation of rubber?

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  20. Arrange the following in increasing order of their intermolecular forc...

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