Chemistry, asked by Nutanc8985, 11 months ago

Significance of proximate and ultimate analysis of coal

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Answered by Anonymous
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Answer:

Carboxylation is a chemical reaction in which a carboxylic acid group is produced by treating a substrate with carbon dioxide. The opposite reaction is decarboxylation

Answered by ayaankhan01
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Answer:

Proximate analysis parameters include sulfur, moisture, volatile matter, ash, and fixed carbon. Ultimate analysis, which is more comprehensive, is dependent on quantitative analysis of various elements present in the coal sample, such as carbon, hydrogen, sulfur, oxygen, and nitrogen.

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