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The d & f Block Elements — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistryThe d & f Block Elements1 Mark
MCQ
Colour of $Fe^{2+}$ ions is:
  • A
    Blue.
  • ✓
    Light green.
  • C
    Very dark green.
  • D
    Yellow.
✓

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$:\ \ce{FeSO_4}$

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