Write the electronic configuratoin of `Fe^(3+)`

Write the electronic configuration of Ce^(3+) lon, and calculate the magnetic moment on the basis of spin only formula. (Atomic No. of Ce = 58)

Write the electronic configuration of Borom.

Write the electronic configuration of Carbon.

Write the electronic configuraiton of Mg 2+ ion

When the element Fe with atomic number 26 undergo chemical reactions, ions with +3 oxidation state are formed. a) Write the subshell electronic configuration of Fe. b) Write the subshell electronic configuration of the ions formed during chemical reactions. c) Does the element show various oxidation states. Why?

Write the electronic configuration of sodium and argon and complete the Table.

FeCl_2 and FeCl_3 are two different chlorides of iron. [Hint : Atomic Number of Fe = 26 Oxidation state of CI = (-1) Write down the subshell wise electronic configuration of Fe^(3+)

Write down the subshell electronic config-uration of Fe^(2+) .

Two compounds of iron are given below. FeSO_4 Fe_2(SO_4)_3 (The oxidation state of sulphate radical is -2): Write the subshell electronic confi-gruration of Fe^(3+) ion.