Advertisements
Advertisements
प्रश्न
Give two examples of the following substance.
Fuel
टिप्पणी लिखिए
उत्तर
Two examples of Fuel:
1. L.P.G.
2. Petrol
3. Coal
shaalaa.com
Importance of Chemistry
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Give two examples of the following substance.
Fungicides
Give two examples of the following substance.
Building materials
Name the scientists who discovered the following:
Oxygen
Name the scientists who discovered the following:
Elements
_____________ help to increase the production of food.
Fill in the blank:
Inert gases were discovered by ___________
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.
Preservatives are added to food or beverages.
Give reasons for the following
Titanium dioxide is an important ingredient in cosmetics.
