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Note that your final mark will not be saved in the system.
Note that your final mark will not be saved in the system.
5.3.1/5.3.2 Transition elements and qualitative analysis MatchUp
Target Level
C
Running Total
0
0%
Attempt
1 of 3
Click on a top box, then click on its match below. Or, drag a top box and drop it onto the correct match. Match all pairs before clicking ‘Check’.
blue solution
blue precipitate
green solution
green precipitate
brown precipitate
pale brown precipitate
yellow solution
violet solution
pale pink solution
[Cr(H2O)6]3+
[Fe(H2O)6]2+
[Cu(H2O)6]2+
[Fe(H2O)6]3+
observation when NaOH or NH3 is added to [Mn(H2O)6]2+
observation when NaOH or a small amount of NH3 is added to [Cu(H2O)6]2+
observation when NaOH or NH3 is added to [Fe(H2O)6]2+ or (in small amounts) [Cr(H2O)6]3+
observation when NaOH or NH3 is added to [Fe(H2O)6]3+
[Mn(H2O)6]2+