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प्रश्न
Write True or False against the following statement.
Antibiotics are used as preservatives:
विकल्प
True
False
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उत्तर
False
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संबंधित प्रश्न
What is the contribution of chemistry in following field?
Clothing
What is the contribution of chemistry in following field?
Medicines
_____________ help to increase the production of food.
Food items like jams and pickles are protected by using ___________.
Write True or False against the following statement.
D.D.T. is an important fertiliser:
Choose the correct alternative from the choices given below for the following statement:
The chemicals prescribed by a doctor in the treatment of infectious diseases are called
State the contributions of John Dalton – towards the development of Chemistry.
Differentiate between the terms food preservatives and food processing with appropriate examples.
Give reasons for the following
Titanium dioxide is an important ingredient in cosmetics.
Give reasons for the following
Cosmetics may contain preservatives, as one of their ingredients.
