Identify the correct statement from the following I) Graphite is used as dry lubricant, as it posses slippary nature II) Diamond is thermodynamically more stable than graphite III) Carbon black, coke, charcoal are impure forms of graphite or fullerenes IV) Diamond is measured in carats and one carat is 200 gm.

Identify the correct statement from the following I) Graphite is used

1.	Identify the correct statement from the following I) Graphite is used as dry lubricant, as it posses slippary nature II) Diamond is thermodynamically more stable than graphite III) Carbon black, coke, charcoal are impure forms of graphite or fullerenes IV) Diamond is measured in carats and one carat is 200 gm.
Answer» I, III only II, IV only I, II, III II, III, IV ANSWER :A