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Statistics for Transition element colours

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General Stats
Answer Stats
Score Distribution
Your Score History

General Stats

This quiz has been taken 19 times
The average score is 10 of 21

Answer Stats

Hint	Answer	% Correct
[CoCl4]2-	Blue	86%
(CR2O7)2-	Orange	86%
[Cr(NH3)6]3+	Purple	86%
[CuCl4]2-	Yellow	86%
[Cr(H2O)6]3+	Violet	71%
[Cr(OH)6]3-	Dark green	57%
Fe(OH)2	Dark green P	57%
Cr(OH)3	Dark green P	57%
(CrO4)2-	Yellow	57%
[Fe(H2O)6]3+	Yellow	57%
[Cu(NH3)4(H2O)2]2+	Dark Blue	43%
[Cu(H2O)6]2+	Pale Blue	43%
Cu(OH)2	Pale Blue P	43%
Mn(OH)2	Pale brown P	29%
[Fe(H2O)6]2+	Pale green	29%
[Mn(H2O)6]2+	Pale Pink	29%
(MnO4)-/Fe2+ --> Mn2+/Fe3+	Purple to Pale pink	29%
Fe(OH)3	Rusty brown P	29%
Cu2+ / Cu	Blue + Brown P	14%
Cu+ (reduction of Cu2+ with I-)	Brown solution + White P	14%
I-/Fe3+ --> I2/Fe2+	Orange brown to Brown	14%

Score Distribution

Percentile by Number Answered

Percent of People with Each Score

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