--------- is used as dry lubricant

Options :
  1. diamond
  2. coke
  3. charcoal
  4. graphite
Answer and Explanation :-

Answer: Option 4

Explanation:

Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : The number of free electrons in each carbon atom of diamond are

Next Question : Diamond is soluble in

Click here for online test on Organic Chemistry

Responses


 (Getemail alerts when others member replies)







To be heroic is to be courageous enough to die for something to be inspirational is to be crazy enough to live a little.
-Criss Jami Venus in Arms