In which of the following activities silicon carbide is used?
A. Making cement and glass
B. Disinfecting water of ponds
C. Cutting very hard substances
D. Making casts for statues
Answer: Option C
Solution(By Examveda Team)
Silicon carbide is used in cutting very hard substances.This Question Belongs to General Knowledge >> General Science
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Silicon carbide is the only compound of silicon and carbon.It was originally produced by a high temperature electro-chemical reaction of sand and carbon. It is used for making grinding wheel and cutting tool. It has low density and high mechanical strength.