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प्रश्न
What do you observe when Ice cold water is filled in a glass tumbler.
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उत्तर
We will observe that fine water droplets get deposited on the outer wall of the glass tumbler.
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संबंधित प्रश्न
Fill in the blanks
Plants and animals maintain the balance of carbon ___________and _________ in the air.
Mention one necessary condition for the combustion to take place.
List uses of oxygen.
The component of air used by green plants to make their food, is ______.
______ is the main component of air.
The second major component of air is oxygen.
The air in coastal areas have more oxygen.
A ______ gas that is used to remove carbon impurities from the steel.
Match the following
| 1. | Oxygen | a. | Carbon dioxide |
| 2. | Azote | b. | Nitrogen |
| 3. | Solvay process | c. | Vital life |
| 4. | Gun powder | d. | No life |
Write just a few sentences for an imaginary situation if any of the following gases disappear from the atmosphere.
Carbon dioxide
