A solid is soft, good conductor of electricity and has very high melting point. Its one of the allot — Solid State Chemistry Question
Question
A solid is soft, good conductor of electricity and has very high melting point. Its one of the allotropic forms is the hardest known substance. Hence, the solid is an example of
Answer: B
💡 Solution & Explanation
The description matches carbon, where graphite is soft and conductive, while its allotrope diamond is the hardest known substance, both being examples of covalent solids. Therefore, correct answer is B.
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