Which is not true statement?

Options

A. `[Ti(H_(2)O)_(6)]^(3+)` is coloured due to d-d transition.
B. `[Dy(H_(2)O)_(6)]^(3+)` is coloured due tof-f transition.
C. `[Sc(H_(2)O)_(6)]^(3+)" and "[Ti(H_(2)O)_(6)]^(4+)` are coloured complexes
D. `Cu^(+)` is colourless ion.

Answer

c

Explanation

They have `d^(0)` configuration.