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General Knowledge · Q39

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Competitive Exams · General Knowledge · question 39

Q39

The ionic radii of N3-, O2-, F- and Na+ follows the order

A.
N3- > O2- > F- > Na+
Answer
B.
N3- > Na+ > O2- > F-
C.
Na+ > O2- > N3- > F-
D.
O2- > F- > Na+ > N3-

Answer: Option A

Solution

Answer: Option A
Solution:
The ionic radii of N3-, O2-, F- and Na+ follows the order N3- > O2- > F- > Na+
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