KBC 2023, The options of the question – A form of what element is usually used to make the tips of pencils?
A. Tin
B. Carbon
C. Copper
D. Sulphur
KBC 2023| A form of what element is usually used to make the tips of pencils?
KBC 2023 , Check the answer for the question . A form of what element is usually used to make the tips of pencils?
