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प्रश्न
Select the appropeiate option of the following statement:
A nitrogenous fertilizer obtained from carbon dioxide.
विकल्प
Anthracite
Diamond
Carbogen
Urea
Lampblack
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उत्तर
Urea
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संबंधित प्रश्न
Write true or false
Carbon constitues 0.03% of the earth’s crust.
State two characteristic features of carbon which when put together give rise to a large number of carbon compounds.
Answer the following question.
What is methane?
Explain the term ‘dry ice’. State its application.
Give a balanced equation for the following conversion: [In one or two steps]
Coke to water gas.
Give a reason for the following:
Carbon monoxide and not carbon dioxide, is a highly poisonous gas.
Compounds with same molecular formula and different structural formula are known as ______.
Higher Order Thinking Skill.
Why do carbon exist mostly in combined state?
Vinegar is a solution of
About 18% of the weight of the human body is carbon.
