Question

Carborundum is the commerical name of:

• A. $A{l}_2{O}_3$
• B. $HBr$
• C. $BN$
• D. $SiC$

Answer 1

Answer: (D)

Silicon carbide $(SiC)$ is also known as carborundum. It is hardest substance next only to diamond. It is used in cutting tools and as abbrassive.