Which of the following ions is coloured in solution ?
Which of the following ions is coloured in solution ?
A. `Zn^(2+)`
B. `Ti^(4+)`
C. `Cu^(+)`
D. `V^(2+)`
4 views
Which of the following ions is coloured in solution ?
A. `Zn^(2+)`
B. `Ti^(4+)`
C. `Cu^(+)`
D. `V^(2+)`