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प्रश्न
Fill in the blank:
L.P.G. is used for ___________
उत्तर
L.P.G. is used for fuel
APPEARS IN
संबंधित प्रश्न
Give two examples of the following substance.
Food preservatives
Give two examples of the following substance.
Fuel
Give two examples of the following substance.
Chemical war weapons
What is the contribution of chemistry in following field?
Industry
Name the scientists who discovered the following:
Oxygen
Food items like jams and pickles are protected by using ___________.
Write True or False against the following statement.
D.D.T. is an important fertiliser:
Explain in brief the importance of Chemistry in the production of various products.
State the contributions of Antoine Lavoisier
Explain how medicines are a boon to mankind. State the positive & negative effects of medicines like aspirin and paracetamol.
