MetallurgyEasy
Question
Which of the following compounds is not colored yellow?
Options
A.(NH4)3[As(Mo3O10)4]
B.BaCrO4
C.Zn2[Fe(CN)6]
D.K3[Co(NO2)6]
Solution
(NH4)3[As(Mo3O10)4] : Yellow
BaCrO4 : Yellow
Zn2[Fe(CN)6] : White
K3[Co(NO2)6] : Yellow
BaCrO4 : Yellow
Zn2[Fe(CN)6] : White
K3[Co(NO2)6] : Yellow
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