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The d & f Block Elements — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistryThe d & f Block Elements3 Marks
Question
Complete the following chemical reaction equations:
$\text{MnO}^-_4(\text{aq})+\text{C}_2\text{O}^{2-}_4(\text{aq})+\text{H}^+(\text{aq})\xrightarrow{\ \ \ \ \ \ \ \ \ }$
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Answer

$\ \ \ \ \ \ \ [\text{MnO}^-_4+8\text{H}^++5\text{e}\xrightarrow{\ \ \ \ \ \ }\text{Mn}^{2+}+4\text{H}_2\text{O}\times2]\\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \text{[C}_2\text{O}^2_4\xrightarrow{\ \ \ \ \ \ \ \ }2\text{CO}^2_4+2\text{e}^-]\times5\\\underline{\overline{\text{MnO}_4+5\text{C}_2\text{O}^{2-}_{4}+16\text{H}^+\xrightarrow{\ \ \ \ \ \ \ }2\text{Mn}^{2+}+10\text{CO}_2+8\text{H}_2\text{O}}}$

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