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प्रश्न
Write True or False against the following statement.
Antibiotics are used as preservatives:
विकल्प
True
False
MCQ
सत्य या असत्य
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उत्तर
False
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Importance of Chemistry
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संबंधित प्रश्न
Give two examples of the following substance.
Fuel
Give two examples of the following substance.
Fungicides
Give two examples of the following substance.
Building materials
Give two examples of the following substance.
Chemical war weapons
Explain in brief the importance of Chemistry in agriculture.
State the contributions of Dimitri Mendeleev
State the contributions of John Dalton – towards the development of Chemistry.
Preservatives are added to food or beverages.
Food processing is an important procedure for obtaining marketable food products.
Give reasons for the following
Polyester is added to natural fiber cotton, to give terylene.
