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प्रश्न
Evaporation takes place over the entire mass of the liquid.
विकल्प
True
False
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उत्तर
False
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संबंधित प्रश्न
State three properties of molecules of a matter.
Distinguish between the three states of matter—solid, liquid, and gas on the basis of their molecular models
Distinguish between solids, liquids, and gases on the basis of their following properties :
(a) compressibility
(b) fluidity
(c) rigidity
(d) expansion on heating
What do you mean by the change of state of matter?
Give a reason for the We need to classify things.
Fill in the blank
Liquids have a definite ............
Differentiate between living and non-living matter.
Complete the statement given below by selecting the correct word.
The conversation of vapour into a liquid is called ____.
State the property of the following substance.
Hydrogen sulphide gas has a strong rotten egg odour.
State the correct term from A, B, C, D, E, or F in List II which represents the change of state of matter or its relevant property from List I.
| List I | List II |
| 1. Solid 'X' to a Liquid 'X' | A: Condensation |
| 2. Liquid 'Y' to its vapour 'Z' | B: Vaporization |
| 3. 'Z' to 'Y' | C: Melting |
| 4. 'Y' to 'X' | D: Freezing |
| 5. The temperature at which 'Y' changes to 'Z' | E: Melting point |
| F: Boiling point |
