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Question 40

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?

  • A.CO2- 3
  • B.NO- 3
  • C.SO2- 4
  • D.SO2- 3
Objective

Question details

Exam body
WAEC
Subject
Chemistry
Year
2008
Question no.
#40
Type
Objective
Previous · Q39A hydrocarbon containing 88.9% carbon has the empirical formula [H = 1 C = 12] Next · Q41 Which of the following substances causes the depletion of the ozone layer in the…

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