Chemistry, asked by kkirti1515, 18 days ago

name the hardest form of coal

following dear angel​

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Answered by PURVA0246
5

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Anthracite: The highest rank of coal. It is a hard, brittle, and black lustrous coal, often referred to as hard coal, containing a high percentage of fixed carbon and a low percentage of volatile matter.

Answered by angelinaaangelina5
7

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not this one sis i have totally five accounts

this one is also my account

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