OXIDES & OXOANIONS OF TRANSITION METAL

A Feo is basic in character. R: Oxides of Transition metals are basic when metal is in lower oxidation state

A Feo is basic in character. R: Oxides of Transition metals are basic when metal is in lower oxidation state

(A): FeO is basic in character. (R): Oxides of transition metals are basic when metal is in lower oxidation state.

(i) Which transition element in 3d series has positive E_(M^(2+//)M)^(@) value and why ? (ii) Name a member of lanthanoid series which is well known to exhibit to exhibit +4 oxidation state and why? (b) Account for the following : (i) The highest oxidation state is exhibited in oxoanions of transition metals. (ii) HCl is not used to acidify KMnO_(4) solution. (iii) Transition metals have high enthalpy of atomisation.

(i) Which transition element in 3d series has positive E_(M^(2+//)M)^(@) value and why ? (ii) Name a member of lanthanoid series which is well known to exhibit to exhibit +4 oxidation state and why? (b) Account for the following : (i) The highest oxidation state is exhibited in oxoanions of transition metals. (ii) HCl is not used to acidify KMnO_(4) solution. (iii) Transition metals have high enthalpy of atomisation.

Select the correct statement(s) with respect to oxides and oxoanions of transition metals.

Select the correct statement(s) with respect to oxides and oxoanions of transition metals

Select the correct statement(s) with respect to oxides and oxoanions of transition metals.