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प्रश्न
A mixture of oxygen and carbon dioxide used for artificial respiration.
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उत्तर
Carbogen
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संबंधित प्रश्न
Write ‘True’ or ‘False’ in front of following statement.
Nitrogen is a gaseous non-metal essential for respiration.
State and explain two ways by which air gets polluted in nature.
What happens when Iron burns in oxygen ? Also give the balanced chemical equation for the reaction.
How will you prove that oxide formed by burning sodium is basic in nature?
What is rusting?
In the laboratory preparation of oxygen from hydrogen peroxide answer the following:
Draw a neat labelled diagram for the method used in the above preparation.
In the laboratory preparation of oxygen from hydrogen peroxide answer the following:
State the method of collection of the oxygen gas giving reasons.
Distinguish between:
Combustion and Respiration
Name the following:
The pollutant which combines with water vapour to give sulphuric acid – a product of acid rain.
What is meant by burning?
