Which of the following compounds is not coloured yellow (a) Zn2(Fe(CN)6) (b) K3 (Co(NO2)6) Which of the following compounds is not coloured yellow (a) Zn2(Fe(CN)6) (b) K3 (Co(NO2)6) December 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,