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प्रश्न
Fill in the blank:
The gas evolved as a product of combustion as well as respiration is ______.
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उत्तर
The gas evolved as a product of combustion as well as respiration is carbondioxide.
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संबंधित प्रश्न
Write the chemical name of The white insoluble solid formed on the reaction of carbon dioxide with lime water.
Give two uses of the following component present in air:
nitrogen
Tick (√) the correct alternative from the choice given for the following statement.
Respiration
What is meant by the term ‘atmosphere’? State the role played by the atmosphere for the survival of mankind.
What will happen if the amount of water vapour in the air increases.
How is light scattered by the air?
Draw a neat labelled diagram for the following experiment.
To determine the component of air used up in burning, by using phosphorus and a bell jar.
Draw a neat labelled diagram for the following experiment.
To study the presence of carbon dioxide in air.
What is global warming?
Explain the following observations very briefly
A firki does not rotate in a closed area.
