Chemistry, asked by soudipta19, 1 year ago

valency of k in kmno4

Answers

Answered by samara32

1

(+1)+x+4(-2)=0
-7+x=0
x=+7

anshujurriya2003: it don't ask oxidation no it asks valency

soudipta19: why the sum total is 0 not 2

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