1.

Assertion(A): Anthracite is regarded as the highest grade of coal. Reason(R): It contains more than 90% of carbon. *1 pointBoth A and R are true and R is the correct explanation of ABoth A and R are true and R is not the correct explanation of AA is true but R is falseA is false but Ris true​

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ANSWER:

i THINK ANS is A. if i m RIGHT



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