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प्रश्न
Carbon dioxide occurs both in the free state and in the combined state.
State three methods how carbon dioxide is added to the atmosphere.
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उत्तर
Carbon dioxide is added to the atmosphere by
- Burning of carbon compounds – wood petroleum.
- Death and decay of organic matter.
- Respiration in living organisms.
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संबंधित प्रश्न
Choose the correct alternative.
In combined state, carbon occurs as
Fill in the blank
...............is used in making black shoe polish.
FILL IN THE BLANK
.................... is the main gaseous compound of carbon.
TRUE \ FALSE
Organic compounds are soluble in water.
What is the atomic number of carbon ?
Select the appropeiate option of the following statement:
A nitrogenous fertilizer obtained from carbon dioxide.
Compounds with same molecular formula and different structural formula are known as ______.
Structural formula of benzene is
Which among the following compound is soluble in water?
______ is the main constituent of coal.
