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प्रश्न
Name the following:
The third crystalline form of carbon.
उत्तर
Fullerenes.
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संबंधित प्रश्न
Fill in the blank
.............is formed when charcoal is burnt in a limited supply of air.
Name the following:
The purest form of amorphous carbon.
Name the following:
An amorphous form of carbon that contains about 98% carbon.
FILL IN THE BLANK
Diamond is the ............ form of carbon.
FILL IN THE BLANK
.............. is used to make carbon brushes in dynamos.
Explain the difference.
Crystalline and non-crystalline forms of carbon.
Explain the following.
Diamond, graphite and fullerenes are crystalline forms of carbon.
With reference to the structure of the two crystalline allotropes of carbon, state why diamond is inert or unreactive while graphite is comparably more reactive.
Complete the statement by filling the blank with the correct word from the option.
A graphite-clay mixture baked at high temperature is used in making ______.
Write the salient features of Graphene.
