Some Basic Concepts of Chemistry Part 1

Section: Chemistry

Question : 47 of 100

Marks: +1, -0

The hardness of a water sample containing 10−3 M MgSO4 expressed as CaCO3 equivalents (in ppm) is ______ .
(molar mass of MgSO4 is 120.37 g/mol)

[9 Jan 2020 Shift 1]

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