Question

Which one in each of the following pairs is larger in size?(a)Na,Al(b)Na,Mg+2(c)S2-,Cl-(d)Fe2+,Fe3+(e)C4-,F-

Answer 1

Answer:

(a) Na>Al

(b)Na>Mg2+

(c)S2->Cl-

(d)Fe2+>Fe3+

(e)C4->F-