Multiple choice general knowledge

Which among the following is the most stable form of carbon under standard conditions?

  1. Fullerenes

  2. Diamond

  3. Graphite

  4. Charcoal

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Graphite is the thermodynamically most stable form of carbon under standard temperature and pressure conditions. Diamond and fullerenes are metastable forms, while charcoal is an amorphous carbon form with less stability than crystalline graphite.