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प्रश्न
Name the following:
The product of respiration released in exhaled air, other than carbon dioxide.
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उत्तर
Water vapour and energy.
संबंधित प्रश्न
Name and briefly explain four ways by which pollution of air is caused by humans.
Write ‘True’ or ‘False’ in front of following statement.
The catalyst used in laboratory preparation of oxygen gas from hydrogen peroxide gas is magnesium oxide
Fill in the blank
The reddish-brown powder on the surface of iron nails exposed to air and moisture is called _____.
Give word equation for the following conversion:
Nitrogen of the air to nitric oxide
What is the source of oxygen gas in air?
______ gas is given to the patients having breathing problems.
Which of the following is true about oxygen?
All living things use oxygen for breathing.
Air contains a small amount of CO2, Water vapour, and some other gases like ______, etc.
Mountaineers carry oxygen cylinders with them because ______.
