Redox and Equivalent ConceptMedium
Question
A volume of 100 ml of H2O2 is oxidized by 100 ml of 1 M-KMnO4 in acidic medium (MnO4− reduced to Mn2+). A volume of 100 ml of same H2O2 is oxidized by ‘V’ ml of 1 M-KMnO4 in basic medium (MnO4− reduced to MnO2). The value of ‘V’ is
Options
A.500
B.100
C.33.33
D.166.67
Solution
$\frac{100 \times 1}{1000} \times 5 = \frac{V \times 1}{1000} \times 3 \Rightarrow V = 166.67\text{ ml}$
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