Which of the following compounds is known as white vitriol
Options
(a) ZnSO₄.7H₂O
(b) CaCO₄.2H₂O
(c) Na₂SO₄.7H₂O
(d) MgSO₄.7H₂O
Correct Answer:
ZnSO₄.7H₂O
Explanation:
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