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प्रश्न
Aerated water contains
विकल्प
air
oxygen
carbon dioxide
nitrogen
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उत्तर
Carbon dioxide
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संबंधित प्रश्न
Explain the conversion of nitrogen into nitrates during lightning.
Fill in the blank space by choosing the correct word from the given list.
List: oxygen, carbonic, suIphurUioxide gas, precipitation, helium
Solution of carbon dioxide in water is called _________ acid.
Write ‘True’ or ‘False’ in front of following statement.
Water containing dissolved carbon dioxide can dissolve marble.
Give two examples of modern fuels.
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The reddish-brown powder on the surface of iron nails exposed to air and moisture is called _____.
Give a reason why nitrogen is filled in food packets and not oxygen.
What is the percentage of nitrogen in air?
Carbon dioxide with water changes
Assertion: Carbon dioxide occurs as carbonates in nature.
Reason: Carbon dioxide can exist as a liquid at atmospheric pressure.
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.
