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प्रश्न
Write ‘true’ or ‘false for the following;
The major component of air is oxygen.
पर्याय
True
False
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उत्तर
False
Correct Statement: The major component of air is nitrogen.
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संबंधित प्रश्न
Briefly state the importance of Nitrogen.
Fill in the blank
The reddish-brown powder on the surface of iron nails exposed to air and moisture is called _____.
Name the components of air with their approximate percentage by volume in air. Does the percentage by volume of each component remain the same, in the atmosphere of different parts of the world? Explain with reasons.
Complete the statement given below by filling in the blank with the correct word from the words given:
The component of air used in photosynthesis is ______ and the products of photosynthesis is oxygen.
Name the following:
The component of air which is present more in industrial areas.
Name the main component of air.
What is the presence of harmful substance in the air called?
The second major component of air is oxygen.
______ exists in nature as silicates, carbonates, oxides, and water. It also exists in a free state as part of the air in the atmosphere.
Metals like magnesium, iron, and sodium burn in oxygen and give basic ______.
