(i) Write the symbols of one transition and inner-tranisatio element. (ii) Indicate as directred: (a) which has the highest ionic radius? Al^(3+),Mg^(2+),O^(2-),F^(-). (b) which has the lowest electronegativity? H, Na, Si, Cl. (c) which has highest ionisation energy N, O, Ar, P.

(i) Write the symbols of one transition and inner-tranisatio element.

1.	(i) Write the symbols of one transition and inner-tranisatio element. (ii) Indicate as directred: (a) which has the highest ionic radius? Al^(3+),Mg^(2+),O^(2-),F^(-). (b) which has the lowest electronegativity? H, Na, Si, Cl. (c) which has highest ionisation energy N, O, Ar, P.
Answer» Solution :(i) SYMBOL of one transition element-Fe. Symbol of one INNER transition element-Ce (II) (a) Ionic radius is higher for `O^(2-)` for the GIVEN case. (B) Electronegativity is lowest for Na for the given case. (c) Ionisation energy is higher for Ar for the given case.