MCQ
Colour of $Fe^{2+}$ ions is:
- ABlue.
- ✓Light green.
- CVery dark green.
- DYellow.
✓
Answer
Correct option: B.
Light green.
Colour of $Fe^{2+}$ is light green.
Due to this many salts having $Fe^{2+}$ ion are also green in colour.
For ex$:\ \ce{FeSO_4}$
Due to this many salts having $Fe^{2+}$ ion are also green in colour.
For ex$:\ \ce{FeSO_4}$
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