EAMCET Engineering 2008 Solved Paper

Section: Chemistry

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Question : 59 of 160

Marks: +1, -0

Which one of the following reactions represents the oxidising property of H2O2 ?

2KMnO4+3H2SO4+5H2O2→ K2SO4+2MnSO4+8H2O+5O2
2K3[Fe(CN)6]+2‌KOH+H2O2→ 2K4[Fe(CN)6]+2H2O+O2
PbO2+H2O2→PbO+H2O+O2
2‌KI+H2SO4+H2O2→ K2SO4+I2+2H2O

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