Question

arange c^4- ,N^5-, O^6- and F^7- in order of there increasing ionic radii​

Answer 1

Answer:

Explanation:

Ionic size increases with the addition of electrons and ionic size decreases with the loss of electrons. The nitride ion, has 10 electrons in contrast to only 7 protons. It has high inter electronic repulsions due to which it has the maximum size. The increasing order of ionic size is Mg2+<Na+<F−<O2−<N3−.

They are isoelectronic species with same number of electrons. Higher is the atomic number, higher will be the effective nuclear charge, lower will be the size.

Answer 2

Explanation:

Answer in the figure

Hope this will help you