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Standard XII
Chemistry
Graphite
Question
________ is slippery to touch, hence used as a lubricant.
Coke
Fullerene
Graphite
Lamp black
A
Graphite
B
Lamp black
C
Coke
D
Fullerene
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Solution
Verified by Toppr
Graphite consists of hexagonal rings forming parallel plates held by weak wander Waals forces. In this, each carbon is
s
p
2
hybridized.
These hexagonal sheets can slip over each other thus they are used in a lubricant.
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