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प्रश्न
State whether the following statement is ‘true’ or ‘false’. If false write the correct statement.
The percentage of carbon dioxide in the air is between 0.2 to 0.4%.
विकल्प
True
False
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उत्तर
This statement is False.
संबंधित प्रश्न
Statement given below is incorrect. Write the correct statement :
Helium gas at low pressure is used for filling electric bulbs.
Briefly state the importance of Oxygen.
Give two examples of modern fuels.
Write ‘true’ or ‘false for the following;
The major component of air is oxygen.
Name the following:
The main, rare (inert) gas present in air.
Solvay process is a method to manufacture
______ present in the air is needed for respiration.
The Scottish chemist ______ discovered carbon dioxide is present in air.
Metals like magnesium, iron, and sodium burn in oxygen and give basic ______.
Garima observed that when she left her tightly capped bottle full of water in the open sunlight, tiny bubbles were formed all around inside the bottle. Help Garima to know why it so happened?
