Question

Non-metal present in pencil lead : A-Carbon. B- Oxygen C - Hydrogen D- Sulphur​

Answer 1

Answer:

Non-metal present in pencil lead

Carbon

Explanation:

: It's lead is made up of graphite which is carbon...

Answer 2

Answer:

The Non metal present in pencil lead is Carbon.

And therefore, the correct option is option A) Carbon.

Explanation:

• Carbon has many allotropes.

• The different forms of an element is known as allotropes. It is also called as allotropic modifications.

• Graphite is used in the preparation of pencil lead.

• Graphite is nothing but the crystalline form of carbon.

• It is an opaque solid which is found numerously in many countries like India, South Korea and China.

• The carbon atoms in graphite is shared by three rings.