Question

The most stable form of carbon at high temperature is X the C – C bond length in diamond is Y while C – C bond length in graphite is Z.

What are X, Y and Z respectively?

• A. Graphite, $1.42 \AA , 1.54 \AA$
• B. Coke, $1.54 \AA , 1.84 \AA$
• C. Diamond,
• D. Fullerene, $1.54 \AA , 1.54 \AA$

Answer 1

Answer: (C)

Diamond,

Answer 2

: X = Diamond,