1.

In which of the following paris, both ions are coloured in aqueous solution?A. `Ni^(2+),Ti^(4+)`B. `Ni^(2+),Ti^(3+)`C. `Sc^(3+),Ti^(3+)`D. `Cr^(2+),Zn^(2+)`

Answer» Correct Answer - B
`Ni^(2+)(Z=28)=[AR


Discussion

No Comment Found

Related InterviewSolutions