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प्रश्न
Give two examples of the following substance.
Chemical war weapons
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उत्तर
Two examples of Chemical war weapons:
1. TNT
2. RDX
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संबंधित प्रश्न
Give two examples of the following substance.
Food preservatives
How is chemistry helpful in improving the health of human beings?
What is the contribution of chemistry in following field?
Medicines
Name the scientists who discovered the following:
Safety lamp
Food items like jams and pickles are protected by using ___________.
Fill in the blank:
L.P.G. is used for ___________
Explain in brief the importance of Chemistry in agriculture.
State the contributions of Antoine Lavoisier
Food processing is an important procedure for obtaining marketable food products.
Give reasons for the following
Polyester is added to natural fiber cotton, to give terylene.
