Chemistry
Grade-8
Easy
Question
Fullerene is used as Lubricant?
- True
- False
Hint:
Fullerene is soft.
The correct answer is 'True'.
The statement is true.
The presence of fullerene nanoparticles in lubricating oil has been found to reduce contact with metal surfaces and improve lubrication performance on friction surfaces.
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Which of the following is incorrect about diamond?
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iii. It has high melting point.
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ChemistryGrade-8
