Which of the following compounds is colourless
Cu2(CH3COO)4.2H2O
Cu2Cl2
CuSO4.5H2O
[Cu(NH3)4]SO4.4H2O
Colour in coordination compounds -
The colour of the complex is complimentary to that which is absorbed
-
The anhydrous complex of of Cu+ do not involve d-d transition and are thus colourless.