Chemistry
WAEC 2008
A solution of a salt was acidified with HCI when a few drops of BaCI
2 solution were added, a white precipitate was formed. Which of the following anions is present in the salt?
-
A.
CO2- 3
-
B.
NO- 3
-
C.
SO2- 4
-
D.
SO2- 3
Correct Answer: Option C
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