Chemistry, asked by Aditya4146, 11 months ago

Among the following the hardest is :
(a) Peat
(b) Lignite
(c) Graphite
(d) Anthractie

Answers

Answered by Aryan4949

1

Graphite is the hardest

Answered by spvsundarvin

0

Answer:

Anthractie

Explanation:

Anthractie is the hardest

and this is the correct answer

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