Indicate the number of unpaired electron in
Fe

Indicate the number of unpaired electron in Si

Indicate the number of unpaired electron in Cr

Indicate the number of unpaired electron in kr

Indicate the number of unpaaired electron in P

With the help of the crystal field theory predict the number of unpaired electrons in [Fe(CN)_6]^(3-) and [FeF_6]^(3-) .

With the help of crystal field theory, predict the number of unpaired electrons in [Fe(CN)_6]^(4-) and [Fe(H_2O)_6]^(2+) .

Predict the number of unpaired electrons in the square planar [Pt(CN)_4]^2- ion.

Predict the number of unpaired electrons in the square planar [Pt(CN)_4]^(2-) ion.

Calculate the number of unpaired electrons in the following gaseous ions: Mn3+, Cr3+, V3+ and Ti3+. Which one of these is the most stable in aqueous solution?

Calculate the number of unpaired electrons in the following gaseous ions i) Mn^(3+) ii) Cr^(3+) iii) V^(3+) iv) Ti^(3+) Which one of these is the most stable in aqueous solution ?