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Name the sources and deficiency disease ...

Name the sources and deficiency disease of the following vitamins - Vitamin A, C and D.

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USHA PUBLICATION-POLYMERS AND CHEMISTRY IN EVERYDAY LIFE -EXERCISE
  1. Write the structureal and functional difference between RNA and DNA.

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  2. Write the monomers of the following : acrilan, Dacron, Neoprene

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  3. Name the sources and deficiency disease of the following vitamins - Vi...

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  4. What do you mean by nucleotides and nucleoside ?

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  5. Write notes on Gabriel phthalimide synthesis.

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  6. What are the different types of carbohydrates? Give one example of eac...

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  7. What is coupling reaction ? Give an example.

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  8. How can benzene diazonium chloride be prepared form nitrobenzene ?

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  9. Give one methods of preparation of benzene diazonium chloride. Write i...

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  10. Write a method for the preparation of benzoic acid from benzoyl chlor...

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  11. Write short notes on: Proteins

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  12. Write short notes on: Vitamins

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  13. Write short notes on: Thermoplastic and thermosetting polymers

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  14. How can you get ethyl amine from acetamide ?

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  15. How can you get ethyl amine from acetamide ?

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  16. How does ethyl amine react with a mixture of NaNO2 and HCl?

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  17. Between ethyl amine and dimethyl amine which has higher boiling point ...

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  18. How can you prepare aniline from benzene ?

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  19. How does aniline react with - Conc. HNO3+Conc.H2SO4

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  20. How does aniline react with -CH3COCl ?

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