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the correct order of electron gain entha...

the correct order of electron gain enthalpy with negative sign of `F,Cl,Br and I` , having atomic number `9,17,35 and 53` respectively is

A

`I gt Br gt Cl gt F`

B

`F gt Cl gt Br gt I`

C

`Cl gt F gt Br gt I`

D

`Br gt Cl gt I gt F`

Text Solution

Verified by Experts

The correct Answer is:
C
Due to small atomic size of fluorine inter electronic repulsion are maximum.
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