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प्रश्न
Complete and balance the following equation
CaO + H2O →
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उत्तर
CaO + H2O → Ca(OH)2
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संबंधित प्रश्न
A fuel when used releases least amount of pollutants in the air.
Fill in the blank space by choosing the correct word from the given list.
List: oxygen, carbonic, suIphurUioxide gas, precipitation, helium
_______ gas is used for filling weather observation balloons.
Statement given below is incorrect. Write the correct statement :
Carbon dioxide gas allows the earth to radiate out heat rapidly.
What do you understand by the term polluted air?
Write fully balanced equation for the following :
CO2 + H2O →
Name the following:
The component of air which is present more in industrial areas.
What is the source of carbon dioxide in air?
Carbon dioxide gas is ______.
Match the following
| 1. | Oxygen | a. | Carbon dioxide |
| 2. | Azote | b. | Nitrogen |
| 3. | Solvay process | c. | Vital life |
| 4. | Gun powder | d. | No life |
State whether the following statement is true or false. If false, correct them.
Plants consume oxygen for respiration.
