Epsom salt is chemically:

Practice MCQ for SSC, UPSC, RRB Exams

A. Sodium sulfate A.
B. Magnesium sulfate B.
C. Calcium chloride C.
D. Potassium carbonate D.

Correct Answer: B সঠিক উত্তর: B

Explanation ব্যাখ্যা

Epsom salt is chemically known as magnesium sulfate, and its formula is MgSO4·7H2O. It is a hydrated form, meaning it contains water molecules in its structure, specifically seven water molecules per unit of magnesium sulfate. This heptahydrate form is the common form of Epsom salt.
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