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USHA PUBLICATION-POLYMERS AND CHEMISTRY IN EVERYDAY LIFE -EXERCISE
- What are food preservatives ? Give an example.
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- Give the advantages of detergents over soaps.
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- Why is aspartame can't be used as sweetner in hot foods ?
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- What are the advantages of artificial sweetners?
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- What are sedatives ? Give an example.
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- What are antihistamines ? Give an example.
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- Birth control pills essentially contain mixture of syntheticand
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- Give the principle of preparation of Nylon-6, 6.
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- Write the principle of preparation of bakelite. Give its two uses.
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- What are the Monomers used for preparing Buna-S ?
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- What is neoprene ? Give its one use.
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- What are antibiotics? Writedown the name of two antibiotics.
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- What are the monomers of Nylon-6, 10 ? Why is it so named ?
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- What do you mean by copolymer ? Give an example.
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- What is teflon ? Give its one use.
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- Sun is the ultimate source of energy for all living system. Explain th...
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- What is the monomer of Nylon-6 ? Why is it so called?
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- Write the structure of alpha - amino acid molecule in different medium...
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- What is difference between soap and detergent ?
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- Why the detergent with straight chain hydrocarbon group are better tha...
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