Give the formula of the following coordination entities :
(a) `Co^(3+)` ion is bound to one `Cl^(-)`, one `NH_(3)` molecule and two bidentate ethylene diamine (en) molecules.

Give the formula of each of the following coordination entities : (i) Co^(3+) ions is bound to one Cl^(-) one NH_(3) molecules and two bidentate ethylene diamine (en) molecules. (ii) Ni^(2+) ions is bound to two water molecules and two oxalate ions. Write the name and magnetic behaviour of each of the abvoe coordination entities. (At. nos. Co = 27, Ni = 28 )

Give the formula of each of the following coordination entities : (i) Co^(3+) ions is bound to one Cl^(-) one NH_(3) molecules and two bidentate ethylene diamine (en) molecules. (ii) Ni^(2+) ions is bound to two water molecules and two oxalate ions. Write the name and magnetic behaviour of each of the abvoe coordination entities. (At. nos. Co = 27, Ni = 28 )

Give the formula of each of the following coordination entities. Co^(3+) ion is bound to one Cl^(-) , one NH_(3) molecule and two bidentate ethylenediammine (en) molecules.

Give the formula of the following coordination entities : (b) Ni^(2+) ion is bound to two water molecules and two oxalate ions. Write the name and magnetic behaviour of each of the above coordination entities.

Give the formula of the following coordination entities - Ni^(2+) ion is bound to two water molecules and two oxalate ions. Write the name and magnetic behaviour of the above coordination entities. (At. nos, Co = 27, Ni = 28)

Give the formula of each of the following coordination entities. Ni^(2+) ion is bound to two water molecules and two oxalate ions. Write the name and magnetic behaviour of each of the above coordiantion entities. (Atomic number of, Ni = 28)