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प्रश्न
Select the correct name from the choices given below for the following case.
A synthetic fibre used in clothing.
पर्याय
Cotton
Jute
Terylene
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उत्तर
Terylene
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संबंधित प्रश्न
Give two examples of the following substance.
Food preservatives
Give two examples of the following substance.
Fungicides
Name the scientists who discovered the following:
Oxygen
Name the scientists who discovered the following:
Safety lamp
Fill in the blank:
Inert gases were discovered by ___________
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.
Differentiate between natural fibres & synthetic fibres.
Give reasons for the following
Aspirin is one of the most widely used medications – globally.
