Which of the following tests would confirm-unequivocally that a solution X contain the sulphate ion if it gives with
-
A.
silver nitrates solution, a white precipates insoluble in dilute HNO3 -
B.
barium chloride solution, a white precipitate insoluble in dilute H2SO4 -
C.
barium chloride solution, a white precipitate insoluble in dilute HCl -
D.
barium chloride solution a white precipitate soluble in dilute ammonia -
E.
barium chloride solution a white precipitate insoluble in dilute HCl