Which among the following substances is used as a lubricant?
A. Quartz
B. Silica
C. Graphite
D. Nickel
Answers
Answered by
1
Graphite has hexagonal structure and between it's adjacent sides wander wall attraction force is present and wander wall attraction force is weakest force.This makes graphite soft and hence it is used as a lubricant.
Answered by
0
Heya,
Among the substances Graphite is used as a lubricant.
Therefore option C is correct.
hope it helps u...........
Among the substances Graphite is used as a lubricant.
Therefore option C is correct.
hope it helps u...........
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