Question

What is common between given cations and anios, 02-, F, Na+, Mg2+, AP+
(a) All have same ionic radii
(b) All are isoelectronic species having 10 electrons
(c) All of them belong to the third period
(d) The nature of oxides of all the ions basic
The annont order of acidic character of oxides in third period of periodic tah​

Answer 1

Answer:

option b.

Explanation:

all have same no. of electrons they are iso electronic species

Answer 2

Answer:

c

all belongs to 3ed period