Classification Of Elements And Periodicity In Properties Ques 6
6. Which of the following orders of ionic radii is correctly represented?
[2014]
(a) $H^{-}>H^{+}>H$
(b) $Na^{+}>F^{-}>O^{2-}$
(c) $F^{-}>O^{2-}>Na^{+}$
(d) $Al^{3+}>Mg^{2+}>N^{3-}$
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Answer:
Correct Answer: 6.(N)
Solution:
(N) All answers are incorrect.