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The most pure form of Carbon among the options is

This question belongs to General Knowledge Chemistry
Chemistry
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The most pure form of Carbon among the options is

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Correct Answer: Option A
There are three forms of pure carbon: graphite, coal and diamond. Among coal, Anthracite has the highest carbon content, the fewest impurities, and the highest calorific content of all types of coal except for graphite. Anthracite is the most metamorphosed type of coal in which the carbon content is between 92.1% and 98%.
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