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Ionic radius of alkali metals are in the...

Ionic radius of alkali metals are in the following order

A

`LiltNaltKltRbltCs`

B

`NaltLiltKltRbltCs`

C

`LigtNagtKgtRbgtCs`

D

`NaltLiltRbltKltCs`

Text Solution

Verified by Experts

The correct Answer is:
a

Ionic radii : On moving along the period is decreases andon moving down the group is increases.
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