Statement I Sulphate is extimated as `BaSO_(4)`, not as `MgSO_(4)`. Statement II Ionic radius of `Mg^(2+)` is smaller than that of `Ba^(2+)`.
Statement I Sulphate is extimated as `BaSO_(4)`, not as `MgSO_(4)`.
Statement II Ionic radius of `Mg^(2+)` is smaller than that of `Ba^(2+)`.
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Correct Answer - B
Sulphate is estimated as `BaSO_(4)` because of its insolubility in water . `BaSO_(4)` forms white precipitate.
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