Transition and InnerTransition Elements - Result Question 167

####67. Complete and balance the following reactions

(i) [MnO4]2+H+..+[MnO4+H2O

(ii) SO2( aq )+Cr2O72+2H+++

(1994,2M)

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Solution:

  1. (i) 3MnO42+4H+MnO2+2MnO4+2H2O

(ii) 3SO2( aq )+Cr2O72+2H+3SO42+2Cr3++H2O



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