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प्रश्न
Tick (√) the correct alternative from the choice given for the following statement.
Which of the following is not a greenhouse gas?
पर्याय
carbon dioxide
sulphur dioxide
methane
nitrogen
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उत्तर
nitrogen
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संबंधित प्रश्न
Match the statements in Column A, with those in Column B.
| Column A | Column B |
| 1. Largest Constituent of air, which dilutes the activity of oxygen. |
(a) Oxygen |
| 2. A gas used for filling weather observation balloons. | (b) carbon acid |
| 3. An acid formed by the dissolution of sulphur dioxide gas in water. | (c) Sulphur acid |
| 4. An acid formed by the dissolution of carbon dioxide in water. | (d) Helium |
| 5. A gas vital for respiration. | (e) Nitrogen |
What do you observe when a beam of light is allowed to enter in a closed dark room through a small hole.
Give two uses of the following component present in air:
carbon dioxide
Give two uses of the following component present in air:
water vapour
State two similarities and two differences between respiration and burning.
How is air useful to water boats?
What is air pollution?
Explain Lavoisier’s experiment which provided evidence to the discovery of components in air.
What is wind energy?
The process of conversion of iron into hydrated form of oxides is called _______.
