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प्रश्न
Give two examples of the following substance.
Building materials
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उत्तर
Two examples of Building materials:
1. Cement
2. Steel
3. Glass
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संबंधित प्रश्न
Give two examples of the following substance.
Food preservatives
Give two examples of the following substance.
Fungicides
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The chemicals prescribed by a doctor in the treatment of infectious diseases are called
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Differentiate between natural fibres & synthetic fibres.
Preservatives are added to food or beverages.
Give reasons for the following
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Give reasons for the following
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Select the correct name from the choices given below for the following case.
A synthetic fibre used in clothing.
