General Knowledge - General Science - Discussion
Discussion Forum : General Science - Elements and Metals (Q.No. 4)
4.
Which of the following is used in pencils?
Discussion:
121 comments Page 9 of 13.
Govind said:
1 decade ago
Early lead were used. Now Graphite is being used.
Ramakrishnan said:
9 years ago
Also, graphite is non-reactive to skin and paper.
Ramakrishnan said:
9 years ago
Also, graphite is non-reactive to skin and paper.
Naveen said:
6 years ago
Charcoal pencil are also used in drawing purpose.
(3)
Chomi said:
1 decade ago
Which is the mixture present in the pencil lead?
Valentino Isaac Pinto said:
2 years ago
I think the correct answer is option A Graphite.
(4)
Rameshori said:
1 decade ago
Graphite is soft & smooth it is non matel.
Gopi said:
8 years ago
Graphite is a combination of clay and carbon.
Ishmael Chikeya said:
6 years ago
Graphite form of carbon that is solid at RTP.
Jay jay said:
1 decade ago
graphite and pencil is having same features.
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