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प्रश्न
Give reason:
A burning candle stops burning if covered with a glass tumbler
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उत्तर
Oxygen is necessary for combustion when covered with a glass tumbler supply of oxygen stops.
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संबंधित प्रश्न
What are fuels?
Fill in the blanks
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State the utility of oxygen for respiration in plants
Name the following:
The active component of air which supports combustion and is used up in burning
______ is the active component of air.
Whales come up to the water surface to breathe in oxygen.
How do the roots of land plants get oxygen for breathing?
During respiration, carbon-di-oxide is exhaled out of the body through the ______.
The second major component of air is oxygen.
Carbon dioxide gas is ______ in nature.
