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प्रश्न
Fill in the blank:
Nitrogen of the air is utilized by plants for formation of _____.
उत्तर
Nitrogen of the air is utilized by plants for formation of proteins.
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संबंधित प्रश्न
Give two uses of the following component present in air:
oxygen
Mention five causes of air pollution.
Name two air pollutants which cause global warming.
Describe a simple experiment with the help of a diagram to show that Air exerts pressure
Why is it said that-
Air is a homogeneous mixture of various gases.
What will happen if the amount of water vapour in the air increases.
Explain Lavoisier’s experiment which provided evidence to the discovery of components in air.
What should be done if the clothes of a person catch fire accidentally? Why?
List five activities that are possible due to the presence of air.
Paheli kept some water in a beaker for heating. She observed that tiny bubbles appeared before the water started to boil. She boiled the water for about 5 minutes and filled it in a bottle up to the brim and kept the bottle air tight till it cooled down to room temperature.
Why did the tiny bubbles appeared?
