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Among the various allotropes of carbon, A. diamond is the hardest B. graphite is the hardest C. lamp black is the hardest D. coke is the hardest

Among the various allotropes of carbon,
A. diamond is the hardest
B. graphite is the hardest
C. lamp black is the hardest
D. coke is the hardest

Grade:Upto college level

1 Answers

SAHIL
3773 Points
8 years ago
AMONG THE VARIOUS ISOTOPES OF CARBON, DIAMOND IS THE HARDEST AND GRAPHITE IS THE SOFTEST ONE.
THANKS
REGARDS SAHIL:}

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