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प्रश्न
How will you show that air is dissolved in water?
उत्तर
To show that air is dissolved in the water we take water in a pan and heat it. Just before it boils, you will notice some bubbles at the inner surface of the pan. These bubbles are formed because of air dissolved in water.
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संबंधित प्रश्न
Explain the conversion of nitrogen into nitrates during lightning.
Briefly state the importance of Nitrogen.
What is the significance of water vapour in air?
Give word equation for the following conversion:
Nitrogen dioxide to nitric acid
Give word equation for the following conversion:
Nitric acid to soluble nitrates in the soil
What is the source of oxygen gas in air?
Give the components present in the air with a percentage?
Assertion: Carbon dioxide occurs as carbonates in nature.
Reason: Carbon dioxide can exist as a liquid at atmospheric pressure.
Which of the following components of air is present in the largest amount in the atmosphere?
Write just a few sentences for an imaginary situation if any of the following gases disappear from the atmosphere
carbon dioxide
