What is the chemical formula of Epsom salt? – McqOptions

MCQOPTIONS

1.	What is the chemical formula of Epsom salt?
A.	ZnSO₄ - 7H₂O
B.	Na₂SO₄ --10H₂O
C.	Na₂CO₃ - 10H₂O
D.	MgSO₄ - 7H₂O
Answer» E.

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