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प्रश्न
Name the following:
The component of air which is present more in industrial areas.
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उत्तर
Carbon monoxide, sulphur dioxide, oxides of nitrogen, hydrogen sulphide, dust particles.
संबंधित प्रश्न
“Air is a mixture”. Support this statement citing at least three evidences.
Statement given below is incorrect. Write the correct statement :
Symbiotic bacteria are present in nodules of cereal plants such as wheat.
Write down the composition of three main gases present in air by volume.
State the full form of LPG and CNG? How are the two different in their composition?
Fill in the blanks
Plants and animals maintain the balance of carbon ___________and _________ in the air.
_____ gas turns lime water milky.
Soda bottle bursts sometimes when it is opened during summer. Why?
The component of air used by green plants to make their food, is ______.
Match the following:
| 1. | More industrial cities | a. | dust particles |
| 2. | Coastal areas | b. | Humidity |
| 3. | Rainy season | c. | Carbon dioxide |
| 4. | Windy places | d. | water vapour |
A list of words is given in a box. Use appropriate words to fill up the blank in the following statement.
Mountaineers carry oxygen ______ with them, while climbing high mountains.
