General Knowledge - General Science - Discussion
Discussion Forum : General Science - Elements and Metals (Q.No. 15)
15.
Which of the following is used as a lubricant?
Discussion:
63 comments Page 7 of 7.
Subrahmanyam said:
1 decade ago
Because in the graphite the covalent bonds are less tightly bounded so the graphites have smooth surface. So by this reason the graphite are used as lubricants.
Avni said:
1 decade ago
Thank you so much!
Tinni Choudhury said:
1 decade ago
Because graphite has one free electron.
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