1.

Although Zirconium belongs to 4d transition series and Hafnium to 5d transition series even then they show similar physical and chemical properties because___________. (i) both belong to d-block. (ii) both have same number of electrons. (iii) both have similar atomic radius. (iv) both belong to the same group of the periodic table.

Answer»

(iii) both have similar atomic radius. 



Discussion

No Comment Found