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प्रश्न
Select the appropeiate option of the following statement:
A nitrogenous fertilizer obtained from carbon dioxide.
पर्याय
Anthracite
Diamond
Carbogen
Urea
Lampblack
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उत्तर
Urea
APPEARS IN
संबंधित प्रश्न
Give two uses for the following:
wood charcoal
Write the balanced chemical equations for the preparation of carbon dioxide by:
the action of acetic acid on sodium bicarbonate.
FILL IN THE BLANK
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State two characteristic features of carbon which when put together give rise to a large number of carbon compounds.
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Answer the following question.
Draw methane electron dot structure.
Give reason for the following:
It is dangerous to stand behind a running engine of a vehicle.
Explain the carbon cycle or biogeochemical cycle.
Carbon monoxide enters the human body through ______.
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