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

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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