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प्रश्न
Select the correct name from the choices given below for the following case.
A synthetic fibre used in clothing.
विकल्प
Cotton
Jute
Terylene
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उत्तर
Terylene
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संबंधित प्रश्न
Give two examples of the following substance.
Chemical war weapons
What is the contribution of chemistry in following field?
Clothing
Name the scientists who discovered the following:
Oxygen
Fill in the blank:
Inert gases were discovered by ___________
Explain in brief the importance of Chemistry in the production of various products.
State the contributions of Antoine Lavoisier
Differentiate between natural fibres & synthetic fibres.
Explain how medicines are a boon to mankind. State the positive & negative effects of medicines like aspirin and paracetamol.
Give reasons for the following
Aspirin is one of the most widely used medications – globally.
Give reasons for the following
Ordinary soap is wasted in hard water.
