Which of the following is not an amorphous form of carbon?
Which of the following is not an amorphous form of carbon?
The correct option is C Diamond
The crystalline form of carbon is those having a well-ordered arrangement of atoms. E.g Coke, diamond, and graphite.
Amorphous are the ones without long-range crystalline order. E.g Coal coke, charcoal, and bone charcoal.lamp black.
Explanation for correct option C: Diamond is not an amorphous but crystalline form of carbon. This is not amorphous because there is a well-defined arrangement of atoms.
Explanation for incorrect option A: Coal is amorphous because they lack perfect arrangement.
Explanation for incorrect option B: Charcoal is amorphous because they lack perfect arrangement.
Explanation for incorrect option D: lamp black is amorphous because they lack perfect arrangement.
Diamond is not an amorphous but a crystalline form of carbon. This is not amorphous because there is a well-defined arrangement of atoms.
Therefore, Option(c) is correct.
Diamond
The crystalline form of carbon is those having a well-ordered arrangement of atoms. E.g Coke, diamond, and graphite.
Amorphous are the ones without long-range crystalline order. E.g Coal coke, charcoal, and bone charcoal.lamp black.
Explanation for correct option C: Diamond is not an amorphous but crystalline form of carbon. This is not amorphous because there is a well-defined arrangement of atoms.
Explanation for incorrect option A: Coal is amorphous because they lack perfect arrangement.
Explanation for incorrect option B: Charcoal is amorphous because they lack perfect arrangement.
Explanation for incorrect option D: lamp black is amorphous because they lack perfect arrangement.
Diamond is not an amorphous but a crystalline form of carbon. This is not amorphous because there is a well-defined arrangement of atoms.
Therefore, Option(c) is correct.
