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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
What are the two ways in which nitrogen fixation occurs?
Describe a simple experiment to show that l/5th of air is oxygen.
Classify Carbon monoxide. Also give a balanced equation to prepare it.
What are fuels?
Give reason:
Mountaineers and divers carry oxygen cylinders with them.
Write ‘true’ or ‘false for the following;
The major component of air is oxygen.
State what would happen, if the air above the earth contained mainly oxygen and no nitrogen
How do astronauts breathe when they go beyond the earth’s atmosphere?
______ gas cylinders are used for breathing purpose for a diver going deep into the sea.
How to show the presence of carbon-di-oxide in the air?
