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.

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): Which compounds has Fe^(3+) ions?

Two compounds of iron are given below. FeSO_4 Fe_2(SO_4)_3 (The oxidation state of sulphate radical is -2): Which of the these compounds show +2 ox-idation state of Fe?

Two compounds of iron are given below. FeSO_4 Fe_2(SO_4)_3 (The oxidation state of sulphate radical is -2): Why do transition elements show vari-able oxidation states?

Two compounds of iron are given. FeSo_4, Fe_2(SO_4)_3 (The oxidation state of SO_4 -2 ) a. Identify the compound in which iron shows +2 oxidation state. b. Which of these compound posses Fe^3+ ions. c. write the subshell electronic configuration of Fe^3+ ions d. Give reason for the various oxidation states of transition elements.

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+)

The oxidation state of Cromium in the compound Cr_2O_3 is +3: Write the subshell electronic configuration fo Cromium in Cr_2O_3 and CrO_3 . (Atomic numbr of Cr-24).

Atomic number of iron is 26. It exhibits Fe^(2+) , Fe^(3+) oxidation state. Write the subshell elec-tronic configuration.

Iron is a transition element. Iron combines with chlorine to form the compounds FeCl_2 and FeCl_3 . (Hint : Oxidation state of chlorine Cl = -1 , Atomic number of Fe = 26) a) Write down the oxidation states of Fe in FeCl_2 and FeCl_3 . b) Write the subshell electronic configuration of both of the irons in FeCl_2 and FeCl_3 . c) Give reasons for the different oxidation states of Fe.

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?