What are allotropes? Sketch the structure of two allotropes of carbon family namely diamond and graphite. What is the impact of structure on physical properties of two allotropes?
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Short Answer Type
Give two important uses of each of diamond and graphite.
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Fill In the Blanks
The residue can absorb fuel gases and is, therefore used in ___________
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Long Answer Type
Difference between diamond and graphite.
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Fill In the Blanks
When wood is heated in the absence of air, the residue is called ________
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The residue is also used for _________ of substances, e.g. sugar.
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The atoms in diamond are arranged in __________ pattern which account for its __________