Chlorine can exhibit -1 and +1 states, while fluorine can exhibit only – InterviewSolution

1.	Chlorine can exhibit -1 and +1 states, while fluorine can exhibit only -1, but not +1. Why?
Answer» Solution :General valency of HALOGENS is one . When chlorine (or bromine or iodine) is MONO -valent , with more electronegative ELEMENTS , it exhibits +1 state. Fluorine can NEVER exhibit positive oxidation state as it the most electronegative ELECMENT.

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