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The highest grade of coal is -----a)Anthraciteb)Bituminous​

Answer» <html><body><p><strong>Answer:</strong></p><p>Anthracite</p><p>Anthracite: The highest rank of <a href="https://interviewquestions.tuteehub.com/tag/coal-421360" style="font-weight:bold;" target="_blank" title="Click to know more about COAL">COAL</a>. It is a hard, brittle, and black <a href="https://interviewquestions.tuteehub.com/tag/lustrous-2804966" style="font-weight:bold;" target="_blank" title="Click to know more about LUSTROUS">LUSTROUS</a> coal, often referred to as hard coal, containing a high percentage of <a href="https://interviewquestions.tuteehub.com/tag/fixed-457597" style="font-weight:bold;" target="_blank" title="Click to know more about FIXED">FIXED</a> carbon and a <a href="https://interviewquestions.tuteehub.com/tag/low-537644" style="font-weight:bold;" target="_blank" title="Click to know more about LOW">LOW</a> percentage of volatile matter.</p><p></p></body></html>


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