Kcet
D And F Block Elements
KCET 2021
MCQ+1 / -02021
Which of the following pairs has both the ions coloured in aqueous solution? [Atomic numbers of
\(\mathrm{Sc}=21, \mathrm{Ti}=22, \mathrm{Ni}=28, \mathrm{Cu}=29, \mathrm{Mn}=25]\)
Kcet
KCET 2021
Which of the following pairs has both the ions coloured in aqueous solution? [Atomic numbers of
\(\mathrm{Sc}=21, \mathrm{Ti}=22, \mathrm{Ni}=28, \mathrm{Cu}=29, \mathrm{Mn}=25]\)