A solution of a salt was acidified with HCI when a few drops of BaCI2 solution were added, a white precipitate was formed. Which of the following anions is present in the salt?

by | May 11 | Chemistry WAEC | 0 comments

A. CO3²‾
B. NO3‾
C. SO4²‾
D. SO3²‾

Correct Answer: Option C

C. SO4²‾

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