When KMnO4 acts as an oxidising agent and ultimately forms [MnO4]−2, – InterviewSolution

1.	When KMnO4 acts as an oxidising agent and ultimately forms [MnO4]−2, MnO2, Mn2O3, Mn+2, then number of electrons transferred in each case is p,q,r and s respectively. Find the value of (s−r)2+(q−p)2.
Answer» When $K M n O_{4}$ acts as an oxidising agent and ultimately forms $[M n O_{4}]^{- 2}, M n O_{2}, M n_{2} O_{3}, M n^{+ 2}$ , then number of electrons transferred in each case is $p, q, r$ and $s$ respectively. Find the value of $(s - r)^{2} + (q - p)^{2}$ .

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