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Question

The tip of the lead pencil is made of:
  1. lead
  2. graphite
  3. charcoal
  4. zinc

A
lead
B
graphite
C
zinc
D
charcoal
Solution
Verified by Toppr

The tip of the lead pencil is made up of graphite.

Graphite can leave the grey mark on the paper. It was originally thought to be a part of lead. In spite of the name, the lead pencil does not contain lead.

Graphite is an allotrope of carbon, which is a good conductor of electricity and is resistant to many chemicals.

Graphite pencils are made of a mixture of clay and graphite.

Hence, te correct option is B

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