Arrange the following ions in order of their increasing radii `Li^+, Mg^(2+), K^+, Al^(3+)`.

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Q 1127101081.     Arrange the following ions in order of their increasing radii `Li^+, Mg^(2+), K^+, Al^(3+)`.
JEE 1997
A

`Li^+ < Al^(3+) < K^+ < Mg^(2+)`

B

`Li^+ < Al^(3+) < Mg^(2+) < K^+ `

C

`Al^(3+) < Li^+ < Mg^(2+) < K^+`

D

`Li^+ < Mg^(2+) < Al^(3+) < K^+`

HINT


Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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