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प्रश्न
How is chemistry helpful in improving the health of human beings?
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उत्तर
Chemistry is very helpful in improving the health of human beings by providing Antibiotics, Pain killers, Pencilin, Tetracycline, etc. It has provided us with Vitamins, Enzymes, Minerals, and Anesthesia (chloroform, formalene, etc.)
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संबंधित प्रश्न
Give two examples of the following substance.
Food preservatives
Give two examples of the following substance.
Medicines
Name the scientists who discovered the following:
Elements
Food items like jams and pickles are protected by using ___________.
Fill in the blank:
L.P.G. is used for ___________
Write True or False against the following statement.
D.D.T. is an important fertiliser:
State the contributions of Dimitri Mendeleev
State the contributions of John Dalton – towards the development of Chemistry.
Explain how medicines are a boon to mankind. State the positive & negative effects of medicines like aspirin and paracetamol.
Food processing is an important procedure for obtaining marketable food products.
