Advertisements
Advertisements
प्रश्न
Why can’t we see air?
टिप्पणी लिखिए
उत्तर
We can’t see air because it is colourless, odourless and transparent gaseous matter.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Match the following :
| Column A | Column B |
| (a) Global warming | 1. Hydrated ferric oxide |
| (b) Acid rain | 2. Manganese dioxide |
| (c) Rust | 3. Carbon dioxide |
| (d) Catalyst | 4. Methane |
| (e) Photosynthesis | 5. Nitrogen Dioxide |
What was the ancient belief regarding the nature of matter ?
How is air useful to scooters and cars.?
Fill in the blank
Air is a ______ of gases
Answer in your own words.
What are the various constituents of air? Write their uses.
How is light scattered by the air?
Explain Lavoisier’s experiment which provided evidence to the discovery of components in air.
Mention two uses of air.
In a number of musical instruments, air plays an important role. Can you name some such instruments?
A list of words is given in a box. Use appropriate words to fill up the blank in the following statement
Air is a ______ of some gases.
