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Atomic radil of fluorine and neon in Ang...

Atomic radil of fluorine and neon in Angstrom units are respectively given by

A

`0.72,1.60`

B

`1.60, 1.60`

C

`0.72, 0.72`

D

`1.60, 0.72`

Text Solution

Verified by Experts

The correct Answer is:
A
`F` and `Ne` belong to the same `2nd` period. Size of inert gases is slightly greater than the preceeding halogens, due to repulsion between paired electrons `(ns^(2) np^(6))`. `:.` Size of `Ne gt` size of `F (1.60Å gt 0.72 Å)`
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