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प्रश्न
Select the appropeiate option of the following statement:
The type of coal with the highest carbon conent.
पर्याय
Anthracite
Diamond
Carbogen
Urea
Lampblack
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उत्तर
Anthracite
APPEARS IN
संबंधित प्रश्न
Fill in the blank
................. is present in both living and non-living things.
Write true or false
Carbon constitues 0.03% of the earth’s crust.
Choose the correct alternative
Lamp black is
Choose the correct alternative
The process by which decayed plants slowly convert into coal is called.
Give reason for the following:
Soda acid and foam types of fire extinguisher are not used for extinguishing electrical fires.
Explain the term ‘green house effect’. How can it be both beneficial and harmful for life on earth ?
Answer the following question.
Why are methane compounds have poor conductors of electricity?
Name the following:
The gaseous product obtained when carbon monoxide is passed over heated iron [III] oxide.
About 18% of the weight of the human body is carbon.
Assertion (A): Carbon monoxide is a toxic gas of carbon.
Reason (R): smoking is a source of carbon monoxide.
