GeneralCLASS 8CBSE
answered 1 Apr 2026What is the proper name for CuSO4?
A.VERIFIED ANSWERfact-checked by tutors
The proper IUPAC name for CuSO4 is copper(II) sulfate, with the systematic name being copper(2+) sulfate.
Detailed Explanation:Official Nomenclature:
- IUPAC systematic name: Copper(II) sulfate or copper(2+) sulfate
- Common chemical name: Cupric sulfate
- Formula name: CuSO4
The "(II)" or "(2+)" indicates copper's oxidation state, which is essential for distinguishing from copper(I) compounds. The anhydrous form is simply copper(II) sulfate, while the hydrated form is copper(II) sulfate pentahydrate (CuSO4·5H2O).