In the test of sulphate radical, the white precipitate of sulphate is

1.	In the test of sulphate radical, the white precipitate of sulphate is soluble in
A.	Conc. \[HCl\]
B.	Conc. \[{{H}_{2}}S{{O}_{4}}\]
C.	Conc. \[HN{{O}_{3}}\]
D.	None of these
Answer» E.

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In the test of sulphate radical, the white precipitate of sulphate is soluble in

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