Cu^(2+),Ni^(2+),Co^(2+)" and "Fe^(2+)

The order of stability of complex of ion CU^(+2),Ni^(+2),Mn^(+2) and Fe^(+2) decreases in the order-

How many cations will get precipitated when Al^(3+),Cu^(2+),Ni^(2+),Co^(2+),Fe^(3+),Ba^(2+),Zn^(2+) . When conc. HCl is added 1st and after that H_2S

The correct order of the number of unpaired electrons in the ions Cu^(2+), Ni^(2+), Fe^(3+) , and Cr^(3+) is

The correct order of the number of unpaired electrons in the ions Cu^(2+), Ni^(2+), Fe^(3+) , and Cr^(3+) is

Which one of the following transition metal ions is diamagnetic? Co^(2+) Ni^(2+) Cu^(2+) Zn^(2+)

Why do Co^(2+), Ni^(2+), Cu^(2+), Zn^(2+) always form outer orbital octahedral complexes?

Which one of the following transition metal ions is diamagnetic? Co^(2+) , Ni^(2+) , Cu^(2+) , Zn^(2+)

Write down the number of 3d electrons in each of the following ions: Ti^(2+),V(2+), Cr^(3+),Mn^(2+), Fe^(2+),Fe^(3+),Co^(2+),Ni^(2+) " and " Cu^(2+) . Indicate how would you expect the five 3d orbitals to be occupied for these hydrated ions (octahedral).

Write doen the number of 3d electrons in each of the following ions: Ti^(2+),V^(2+),Cr^(3+),Mn^(2+),Fe^(2+),Fe^(2+),Co^(2+),Ni^(2+) and Cu^(2+) indicate how would you expect the five 3d orbitals to be occupied for these hydrated ions (octahedral).