General Knowledge - General Science - Discussion

Discussion Forum : General Science - Elements and Metals (Q.No. 4)
4.
Which of the following is used in pencils?
Graphite
Silicon
Charcoal
Phosphorous
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
121 comments Page 6 of 13.

Rajesh kumar das said:   1 decade ago
Graphite is a soft non-metals and gets powdered easily in hand. So graphite use in pencils.

Moin said:   1 decade ago
Graphite is soft in nature that's why it is use for making pencils.

Vishal said:   1 decade ago
Graphite is a soft black colour non metal which we can write easily on the graph paper or any surface of the things.

Chomi said:   1 decade ago
Which is the mixture present in the pencil lead?

Rahija said:   1 decade ago
Hello @Tin and @Chomi, Graphite mixed with clay to make a pencil lead.

Lokesh Singh said:   1 decade ago
Then why it is called "Lead Pencil"?

Sai dharani said:   1 decade ago
Why only Graphite is only used in pencils?

Ekhan said:   1 decade ago
Graphite can easily eraser from eraser.

Rohitranjan said:   1 decade ago
Graphite is hard rocking.

Snehal Munde said:   1 decade ago
Graphite is form of carbon.


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