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प्रश्न
Explain the meaning of the following term:
The gaseous state of water in the air
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उत्तर
The gaseous state of water in air: Gaseous State as water vapour in the air the amount depending on climatic conditions.
संबंधित प्रश्न
Give the percentage of water in the following:
Rice and wheat grains
Give the importance of water in life processes
Give the importance of water in Fire fighting
State whether the following statement is true or false. If false, write the correct statement.
Purification of water is carried out to remove – dissolved gases e.g. carbon dioxide and dissolved minerals like magnesium salts.
State whether the following statement is true or false. If false, write the correct statement.
Sodium carbonate and sodium sulphate do not form an aqueous solution.
Match the statements in List I, 1-10 with their correct answer in List II, A to J.
| List I | List II |
| 1. Sodium carbonate and water | A: Seawater |
| 2. Chemical used in sedimentation during purification of water | B: The preferred place for an organism |
| 3. vapourisation | C: Liquid state |
| 4. Kerosene and water | D: Aqueous solution |
| 5. A solution which can dissolve more of solute at a given temperature | E: Dissolved gases and minerals |
| 6. Water as a habitat for marine life | F: Unsaturated solution |
| 7. A water-borne disease | G: Immiscible mixture |
| 8. Existence of water between 0°C and 100°C | H: Liquid to a gaseous state |
| 9. Taste in water is due to | I: Dysentery |
| 10. The most impure form of water | J: Alum |
Explain the meaning of the following term:
Saturated solution
Name two gases which are soluble in water
Transpiration is a process in which plants ______.
Why do wet clothes placed on a clothes line get dry after some time? Explain.
