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Three solutions contain carbonate, sulphate and sulphide ions respectively. One test that will identify just...

Chemistry
JAMB 1978
Three solutions contain carbonate, sulphate and sulphide ions respectively. One test that will identify just ONE of them completely is by addition to each of them of
  • A. barium chloride solution
  • B. dilute hydrochloric acide
  • C. lead nitrate solution
  • D. calcium chloride solution
  • E. sodium hydroxide solution
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Correct Answer: Option C
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WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709