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  • Which among the following is largest in size?Option: 1 <st

Which among the following is largest in size?

Option: 1

O^{2-}


Option: 2

F^{-}


Option: 3

Ne


Option: 4

Mg^{2+}


Answers (1)

best_answer

More the negative charge more will be the size because attraction per electron
decreases.

z/e values for O^{2-},F^{-},Ne,Mg^{2+} are 8/10, 9/10, 10/10 and 12/10 respectivelymSince z/e is lowest for O^{2-} , hence its size is highest.

Posted by

Gaurav

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