1.

Assign oxidation number to the underlined elements in each of the following species : K_(2)ul(Mn)O_(4)

Answer»

SOLUTION :`overset(+1)(K_(2))overset(x)(Mn)overset(-2)(O_(4))`
`(+1)xx2+(x)+[(-2)xx4]=0`
ror `x=+8-2=+6`
`:.` The OXIDATION state of P in `K_(2)MnO_(4)` is +6.


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