IF_(7) exists but BrF_(7) does not, why ? – InterviewSolution

1.	IF_(7) exists but BrF_(7) does not, why ?
Answer» Solution :The ATOMIC size of I (133 pm) is much bigger than that of Br (114 pm). Therefore, 7 SMALL sized F atoms can be arranged around big sized I ATOM but not around small sized Br atom.

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