Question

Formula for the carbide of silicon with its correct property is:

• A. $S{i}_{2}C$,very hard and used as abrasive
• B. $SiC$,very hard and used as abrasive
• C. $S{i}_{2}C$,very soft and used as lubricant
• D. $SiC$,very soft and used as lubricant

Answer 1

The correct option is B $SiC$,very hard and used as abrasive

The carbide of silicon is $SiC$ and is very hard and used as abrasive