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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
Answer the question put against the following constituents of air:
Nitrogen : Explain its significance for plants and animals.
Define the term Global warming.
Statement given below is incorrect. Write the correct statement :
Symbiotic bacteria are present in nodules of cereal plants such as wheat.
Statement given below is incorrect. Write the correct statement :
During thunder and lightning, nitrogen and oxygen combine to form nitrogen dioxide gas.
Write ‘true’ or ‘false for the following;
The composition of air was discovered by Lavoisier.
Air is made up of oxygen only.
Nitrogen is used in the food packaging industry because it _____.
Explain carbon dioxide and its uses.
When air is moving with cool and soothing, it is called a cyclone.
Match the following
| 1. | Oxygen | a. | Carbon dioxide |
| 2. | Azote | b. | Nitrogen |
| 3. | Solvay process | c. | Vital life |
| 4. | Gun powder | d. | No life |
