Number of moles of required to oxidize 1 mole of in acidic medium is (simplest fraction). Value of i — Redox Reactions and Volumetric Analysis Chemistry Question

💡 Solution & Explanation

**1.** $n$-factor $KMnO_4 = 5$. <br>**2.** $n$-factor $Sn^{2+} \rightarrow Sn^{4+}$ is 2. <br>**3.** $5 \times \text{moles} = 2 \times 1 \Rightarrow \text{moles} = 2/5$. <br>$x=2, y=5$. $x+y = 7$.