NDA2010General AbilityGeneral ScienceActual
Which one among the following statements is not correct about graphite?
Options
- AIt is the most stable allotrope of carbon
- BIt is an electrically conducting material
- CCrystalline spherical beads of graphite have very good lubricating property under dry conditions
- DIt is the highest grade of coal
Correct answer
A. It is the most stable allotrope of carbon
Step-by-step solution
The correct answer is option (A).