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प्रश्न
Write True or False against the following statement.
Antibiotics are used as preservatives:
पर्याय
True
False
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उत्तर
False
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संबंधित प्रश्न
Give two examples of the following substance.
Medicines
Give two examples of the following substance.
Chemical war weapons
Name the scientists who discovered the following:
Safety lamp
Food items like jams and pickles are protected by using ___________.
Fill in the blank:
Inert gases were discovered by ___________
Choose the correct alternative from the choices given below for the following statement:
Mortar is used as a
Explain the term ‘cosmetics’ ‘talc’. Name a few main ingredients in cosmetics the role they play.
Differentiate between natural fibres & synthetic fibres.
Preservatives are added to food or beverages.
Give reasons for the following
Cosmetics may contain preservatives, as one of their ingredients.
