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प्रश्न
Multiple choice question.
A substance which can change its state
पर्याय
wood
oxygen
paper
cloth
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उत्तर
oxygen
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संबंधित प्रश्न
Why are liquids and gases called as fluids.
Define Intermolecular force of attraction.
Give reason Pure substances have fixed melting or boiling point .
Write whether the following statement are true or false.
There is no difference between evaporation and boiling.
Give one difference between atoms and molecules.
Define Intermodular space.
Fill in the blank
The molecules are at a greater distance in ........ compared to liquids.
Fill in the blank
Matter is anything that has .......... and occupies ...........
Multiple choice question.
Which one is a kind of matter:
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 'Y' | A: Liquefaction |
| 2. Liquid 'Y' to its vapour 'Z' | B: Vaporization |
| 3. 'Z' to 'Y' | C: Melting |
| 4. 'Y' to 'X' | D: Solidification |
| 5. The temperature at which 'Y' changes to 'Z' | E: Melting Point |
| F: Boiling point |
