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The correct arrangement of increasing or...

The correct arrangement of increasing order of atomic radius among Na, K, Mg, Rb is

A

`MgltKltNaltRb`

B

`MgltNaltKltRb`

C

`MGltNaltRbltK`

D

`NaltKltRbltMg`

Text Solution

Verified by Experts

The correct Answer is:
B
Atomic radius decreases along the period and incraeses down the group. MgltNaltKltPb
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