Question

Assertion(A): Anthracite is regarded as the highest grade of coal. Reason(R): It contains more than 90% of carbon. *

1 point

Both A and R are true and R is the correct explanation of A

Both A and R are true and R is not the correct explanation of A

A is true but R is false

A is false but Ris true


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Answer 1

Answer:

i think ans is A. if i m right