Which is a low grade brown coal? Mention one feature of it? -SST 10th

Which is a low grade brown coal? Mention one feature of it? -SST 10th
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1 Answer

Answer :

Lignite is a low grade brown coal.
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Last Answer : (A) It cannot burn low grade coal

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Last Answer : answer:

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The highest grade and best quality coal is – (1) Lignite (2) Peat (3) Bituminous (4) Anthracite

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Last Answer : (4) Anthracite Explanation: Anthracite is usually considered to be the highest grade of coal and is actually considered to be metamorphic. Compared to other coals it is much harder, has a glassy ... with few impurities. It is largely used for heating domestically as it burns with little smoke.

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