Oxidation number of F in Mg_(2)P_(2)O_(7) is – InterviewSolution

1.	Oxidation number of F in Mg_(2)P_(2)O_(7) is
Answer» `+3` `+2` `+5` `-3` SOLUTION :`Mg_(2) overset(**)(P_(2))O_(7)` `4+2x-2xx7=0, 2x=14-4=10` `2x=10, x=10/2=+5`.

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