1.

Assertion : White precipitate of `BaSO_(4)` is insoluble in water but readily dissolves in the solution of sodium salt of ethylenediaminetertraacetic acid (EDTA). Reason : `Ba^(2+)` forms a stable water soluble complex with the anion of the sodium salt of EDTA.A. If both assertion and reason are true and the reason is the correct explanation of the assertion.B. If both assertion and reason are true but reason is not the correct explanation of the assertionC. If assertion is true but reason is false.D. If assertion is false but reason is true.

Answer» Correct Answer - a
`Ba^(+)` forms a stable water soluble complex with the anion of the sodim salt of EDTA.


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