Chemistry
Grade-9
Easy
Question
What is the chemical name of the compound (NH4)2S?
- Ammonium sulfide
- Nitrogen tetrahydrogen sulfide
- Diammonium sulfate
- Ammonium sulfate
Hint:
Sulfide has -2 charge.
The correct answer is: Ammonium sulfide
- In the chemical formula (NH4)2S ammonium is the cation and sulfide is the anion.
- The charge of ammonium is +1 and that of sulfide is -2.
- The chemical name is ammonium sulfide.
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