In interhalogen compounds of the type AB_5 and AB_7 B is invaribly flu – InterviewSolution

1.	In interhalogen compounds of the type AB_5 and AB_7 B is invaribly fluorine. Why?
Answer» SOLUTION :Being the strongest oxidising agent, fluorine can FORM compounds in +5 and +7 oxidation state. MOREOVER, being the smallest, it can easily fit around A without causing much steric hindrance.

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