To test for the presence of chloride ions in ion, correct sequence of reagents to…

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Chemistry NECO 2001

To test for the presence of chloride ions in ion, correct sequence of reagents to use is

  • Ba(NO3)2(aq) then HNO3(aq).
  • HCl(aq) then Ba(NO3)2(aq).
  • HCl(aq) then Ag3(aq).
  • HNO3(aq) then fresh FeSO4(aq).
  • HNO3(aq) then AgNO3(aq). checkmark

The correct answer is: E

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