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What are food preservation ? Give an e...

What are food preservation ? Give an example.
Mention a drug which can act , both as an analgesis as well as an antipyretic . Name an artifical sweetening agent .

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MODERN PUBLICATION-CHEMISTRY IN EVERYDAY LIFE -REVISION EXERCISE (SHORT ANSWER QUESTIONS )
  1. What is food preservative ?Which one of the following is a food preser...

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  2. What are artifical sweetening agents ? Write the structural formula...

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  3. What are food preservation ? Give an example. Mention a drug which...

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  4. Explain different types of neurologically active drugs and give e...

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  5. (i) What are disinfectants ? Given an example. (ii) Given two exampl...

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  6. (i) What are antiseptics and disinfectants? Give an example . (ii) ...

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  7. Give an example each of the following : (i) Artificial sweetening ...

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  8. Define antibiotics. How do bactericidal antibiotics differ form bact...

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  9. What are antibiotic ? Write the name of first antibiotic discovere...

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  10. What are synthetic detergents ? Write any four reasons for which ...

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  11. Give one example each of the following : (i) A non - narcotic a...

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  12. Explain the cleansing action of soaps.

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  13. (a) Explain with example : (i) Food preservation (ii) Detergents . ...

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  14. How are antiseptics distingusihed from disinfectants ? Give one exa...

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  15. (i) What are tranquilizers ? (b) Give on example each of bacter...

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  16. What are antagonist and agonist drugs ?

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  17. Give one example of each of the following : (i) A tranquilize . ...

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  18. Antibiotics, antiseptics and disifectant are antimicrobial drugs. E...

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  19. (a) Define analgesics . (b) Define antipyretics . (c) What is t...

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  20. Why are artificial sweetening agents needed ? Give tow example.

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