General Knowledge - General Science - Discussion

Discussion Forum : General Science - Elements and Metals (Q.No. 23)
23.
Among the various allotropes of carbon,
coke is the hardest, graphite is the softest
diamond is the hardest, coke is the softest
diamond is the hardest, graphite is the softest
diamond is the hardest, lamp black is the softest
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
32 comments Page 4 of 4.

Vinesh said:   1 decade ago
How is graphite the softest?

Srikant said:   1 decade ago
Diamond and graphite have different molecular structure.


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