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d-and f-Block Elements — Chemistry STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceChemistryd-and f-Block Elements1 Mark
MCQ
Green vitriol is:
  • ✓
    $ FeSO_{4}.7H_{2}O $
  • B
    $ CaSO_{4}.2H_{2}O $
  • C
    $ CuSO_{4}.5H_{2}O $
  • D
    None of these
✓

Answer

Correct option: A.
$ FeSO_{4}.7H_{2}O $
A

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