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प्रश्न
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संबंधित प्रश्न
State the term:
Different forms of an element found in the same physical state.
Answer the following question
Why is diamond very hard?
Write ‘True’ Or ‘False’ Against the Following Statement:
Charcoal is a good adsorbent.
Write ‘true’ or ‘false’ against the following statement:
Coke is obtained by destructive distillation of sugar.
How is wood charcoal made locally? What other substances are formed in the process.
Descirbe the formation of coal
Explain the difference.
Crystalline and non-crystalline forms of carbon.
Name two crystalline and four amorphous allotropes of carbon.
Name the following:
An amorphous allotrope of carbon which floats on water.
The amorphous allotropic carbon is used for making electrodes in dry cell ______.
