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प्रश्न
Aerated water contains
पर्याय
air
oxygen
carbon dioxide
nitrogen
MCQ
उत्तर
Carbon dioxide
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संबंधित प्रश्न
What happens when Carbon burns in oxygen ? Also give the balanced chemical equation for the reaction.
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 the utility of oxygen for respiration in living organisms
What is the percentage of nitrogen in air?
Write about the reaction of nitrogen with non metals.
Write a note on nitrogen.
Oxygen is used to oxidize ______.
Match the following
| 1. | Nitrogen | a. | Acid rain |
| 2. | CO2 | b. | Global warming |
| 3. | Melting of glaciers | c. | Volcanic gases |
| 4. | Corrosion of bridges | d. | Aerated drinks |
Nitrogen gas is so cold that moisture in the air condenses on it, creating a dense fog.
