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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
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संबंधित प्रश्न
In addition to some propane and ethane, LPG cylinders contain mainly two isomers of another alkane. Name the two isomers and write their condensed structural formulae.
Fill in the blank.
The name ‘carbon’ is derived from the Latin word...........
Write true or false
Carbon constitues 0.03% of the earth’s crust.
Name the following:
Substances whose atoms or molecules are not arranged in a geometrical pattern.
Answer the following question.
Why are methane compounds have poor conductors of electricity?
Match the following.
| 1. | Alkyne | Bucky Ball |
| 2. | Andre Geim | Oxidation |
| 3. | C60 | Graphene |
| 4. | Thermocol | Triple bond |
| 5. | Combution | Polystyrene |
Carbon exists in the atmosphere in the form of ______.
What is carbon monoxide? Why is it toxic?
Carbon monoxide displaces ______ from hemoglobin.
