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प्रश्न
Draw a neat labelled diagram for the following experiment.
To prove that oxygen is non-combustible, but supports combustion.
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उत्तर
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संबंधित प्रश्न
What is wind?
Write the chemical name of The white insoluble solid formed on the reaction of carbon dioxide with lime water.
Fill in the blank
Air is a ______ of gases
State what do you understand by the term ‘air’. Explain its importance to mankind.
Give a brief account of the discovery of air and the scientists involved.
Describe a simple experiment with the help of a diagram to show that Air is highly compressible
Mention two advantages of wind energy.
The layer of air around the earth is known as ______.
______ is important for all living creatures.
Paheli kept some water in a beaker for heating. She observed that tiny bubbles appeared before the water started to boil. She boiled the water for about 5 minutes and filled it in a bottle up to the brim and kept the bottle air tight till it cooled down to room temperature.
Why did the tiny bubbles appeared?
