Question

Which of the following element is a metalloid?

• A. Bi
• B. Sn
• C. Ge
• D. C

Answer 1

Answer: (C)

Boron $(B),Si,Ge,As,Sb,Te$ and $At$ are the metalloid elements. Bismuth $(Bi)$ and tin $(Sn)$ are metals while carbon $(C)$ is non-metal.