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Which of the following is used as black ...

Which of the following is used as black pigment in back ink and as filler in automobile typres ?

A

Coke

B

Carbon black

C

Charcoal

D

Graphite

Text Solution

Verified by Experts

The correct Answer is:
B
Carbon black or lamp black is a finely divided sootlike form of carbon, produced by incomplete combustion from carbon - rich materials, such as natural gas. It is used mainly as a reinforcing pigment in rubber ans also as a black pigment in ink, plastics, etc.
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