Allotropy in carbon
Allotropy in carbon: Overview
This topic showcases some allotropic forms of carbons, such as diamond and graphite. Their occurrence, structure, physical properties and uses are all highlighted here. It also gives a comparison of properties of diamond and graphite.
Important Questions on Allotropy in carbon
Diamond and graphite are the crystalline allotropes of carbon.

Why the fullerenes got its name buckminster fullerene?

Number of carbon atoms in buckminster fullerene is:

The structure of fullerene is:

Both being non-metals why is diamond not able to conduct electricity while graphite can?

It is a stable form of carbon and is used in making the lead of the pencil.


Graphite is used as an insulator.

Mention the two uses of graphite.

Which is the hardest known material on the Earth. Is it a metal or a non-metal?

Diamond is the hardest substance.

Name the following:
A non-metal that is a good conductor of electricity: _____.

Name the following:
It is used to make pencil lead: _____.

Write any three differences between diamond and graphite.

Write the difference between crystalline and amorphous forms of carbon.

What are the similarities between diamond and graphite?

What is fullerene? Explain its structure.

What is allotropy? Name the various allotropes of carbon.


Write uses of the following:
- Graphite
