Which of the Following is a Sulfide

Question

Which of the following is a sulfide?
A) H₂S
B) HS⁻
C) S²⁻
D) H₂S, HS⁻, and S²⁻ are all sulfides.

Accepted Answer

All of the given options contain sulfur and have a negative charge, which are characteristics of sulfides. Therefore, all of the options H₂S, HS⁻, and S²⁻ are examples of sulfides.