The correct order of radii is a. N

Question

The correct order of radii is a. N < Be < B b. F – < O2- < N3- c. Na < Li < K d. Fe3+ < Fe2+ < Fe4+

Kevin Nash · Answer

Sol. Among isoelectronic species, greater the negative charge, greater the ionic size hence F– < O2– < N3–

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The correct order of radii is a. N b. F – c. Na d. Fe3+

The correct order of radii is
a. N < Be < B
b. F – < O2- < N3-
c. Na < Li < K
d. Fe3+ < Fe2+ < Fe4+

1 Answers

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