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प्रश्न
Write fully balanced equation for the following :
CO2 + H2O →
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उत्तर
CO2 + H2O → H2CO3
Carbon Dioxide Water Carbonic acid
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संबंधित प्रश्न
Write ‘True’ or ‘False’ in front of following statement.
Water containing dissolved carbon dioxide can dissolve marble.
Statement given below is incorrect. Write the correct statement :
Potassium nitrate on strong heating decomposes into potassium nitrite and nitrogen gas.
Fill in the blank
Green plants need ________________to prepare food.
State a reason why there is a balance in the amount of carbon dioxide in the air, even though carbon dioxide is released into the atmopshere by various processes.
Give word equation for the following conversion:
Nitrogen of the air to nitric oxide
List out the uses of carbon dioxide.
Match the following
| 1. | Moving Air | Photosynthesis |
| 2. | Layer in which we live | Troposphere |
| 3. | Stratosphere | Wind |
| 4. | Oxygen | Ozone layer |
| 5. | carbon-di-oxide | Combustion |
Aerated water contains
All living things use oxygen for breathing.
Nitrogen is about two times more soluble in water than oxygen.
