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Boric acid is added to talcum powder (fo...

Boric acid is added to talcum powder (for babies) and chlorine is added to water in swimming pools. Why?

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Boric acid is added to talcum powder which is used for babies because it is a mild antiseptic and inhibits microbial growth. Chlorine is a disinfectant and it kills the micro-organisms and control algal growth in swimming pool's water.
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CHHAYA PUBLICATION-CHEMISTRY IN EVERYDAY LIFE -QUESTION-ANSWER ZONE FOR BOARD EXAMINATION
  1. Give an example of a sulpha drug.

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  2. Why BHA is added to butter?

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  3. Why are detergents called 'soapless soaps'?

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  4. Due to which structural feature, detergents become non-biodegradable

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  5. Why non-biodegradable detergents is not used?

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  6. What type of forces are involved in binding of substrate to the active...

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  7. The methyl ester of a dipeptide is 100 times sweeter than cane sugar....

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  8. Hair shampoos belong to which class of synthetic detergents?

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  9. Which analgesics called opiates?

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  10. Classify the following as artificial sweeteners, preservatives, soaps ...

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  11. What structural unit makes detergents non- biodegradable?

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  12. Pickles have a long shelf life and do not get spolled for months-why?

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  13. What is the advantage of using antihistamines over antacids?

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  14. Why is paracetamol preferred over aspirin as an antipyretic?

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  15. What are sulpha drugs? Give examples.

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  16. Write the chemical names of BHA and BHT. Name a natural antioxidant pr...

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  17. Boric acid is added to talcum powder (for babies) and chlorine is adde...

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  18. (1)Name the artificial sweetener which is 550 times sweeter than cane ...

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  19. Mention the use of Willow bark as a medicine.

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  20. Why are detergents preferred over soaps?

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