Multiple choice

Silicon carbides are also called

  1. salt-like carbides

  2. metallic carbides

  3. carborundum

  4. refractory carbides

  5. Both (1) and (2)

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This option is correct. Silicon carbide (SiC), also known as carborundum, is a compound of silicon and carbon with chemical formula SiC.