MCQ
Which of the following compound pairs have slightly coloured aqueous solution?
- A$ FeCl_{2} $, $ CuCl_{2} $
- ✓$ VOCl_{2} $, $ CuCl_{2} $
- C$ VOCl_{2} $, $ FeCl_{2} $
- D$ FeCl_{2} $, $ MnCl_{2} $
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