Chemistry
A complex salt is :
- Zinc sulphate
- Sodium hydrogen sulphate
- Iron [ammonium sulphate]
- Tetraammine copper [II] sulphate
Acids Bases Salts
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Answer
Tetraammine copper [II] sulphate
Reason — Tetraammine copper [II] sulphate ([Cu(NH3)4]SO4) is a complex salt as on dissociation, it gives one simple ion and one complex ion:
[Cu(NH3)4]SO4 ⟶ [Cu(NH3)4]2+ + SO42-
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