Graphite has sp2 hybridised carbon with a layer structure. .Graphite has a layered structure and different layers of graphite are bonded to each other by weak Vander Waal's forces. These can slide over each other. Graphite is soft and slippery. Therefore, graphite can be used as a lubricant.
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Give two important uses of each of diamond and graphite.
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Fill In the Blanks
The atoms in diamond are arranged in __________ pattern which account for its __________
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When wood is heated in the absence of air, the residue is called ________
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Long Answer Type
Difference between diamond and graphite.
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Short Answer Type
Give reasons: Diamond is used as an abrasive.
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Fill In the Blanks
The atoms in __________ are arranged in layers.
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The residue is also used for _________ of substances, e.g. sugar.
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The residue can absorb fuel gases and is, therefore used in ___________
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Long Answer Type
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?
