Question

Arrange the following ions in their incresing order of volume. NA+ , O²- , Mg²+, C-⁴, F-, Al+³​

Answer 1

Answer:

increasing order isAl^3+<Mg^2+<Na^+<F-<O^2-<C^4-

Explanation:

These are isoelectronic species.These are those species which have same no. of electrons.

p/e decides the size.

Higher is the p/e ratio , smaller is the size.due to increase in effective nuclear charge

Answer 2

Answer:

c-4, o-2, F-, Na+, Mg-2, Al-3

Explanation:

because c-4 has larger

size when compared with o-2 and o-2 has larger size when compared with F- and F- has larger size when compared with Na+ and so on.