Which one of the following ions has the highe | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) The ionic radius is inversely proportional to the $Z/e$ ratio (where $Z$ is the nuclear charge and $e$ is the number of electrons).For the given i

Vedclass · Accepted Answer

$O^{2-}$

Vedclass · Answer

(A) The ionic radius is inversely proportional to the $Z/e$ ratio (where $Z$ is the nuclear charge and $e$ is the number of electrons).For the given ions:$O^{2-}$: $Z=8, e=10$,$Z/e = 0.8$$F^{-}$: $Z=9, e=10$,$Z/e = 0.9$$Li^{+}$: $Z=3, e=2$,$Z/e = 1.5$$B^{3+}$: $Z=5, e=2$,$Z/e = 2.5$Since $O^{2-}$ has the lowest $Z/e$ ratio,it has the largest ionic radius.

Which one of the following ions has the highest value of ionic radius?

Similar Questions

Which of the following elements has the smallest size?

Between $Mg$ and $Mg^{2+}$,which has a smaller size? Why?

Largest in size out of $Na^{+}$,$Ne$,and $F^{-}$ is

On moving down a group of representative elements,both atomic and ionic radii increase with an increase in:

Which of the following has the largest ionic radius?

Vedclass Test Series

Exam Paper Generator

Online Exam Module