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k2cr2o7 + h2so4 + h2o2
k2cr2o7 + h2c2o4 + h2so4
k cr h2o 2 c2o4 2 .3h2o
k2cr2o7 + h2so4 + c2h5oh
k2cr2o7 + h2so4
k2cr2o7 + h2so4 + h2s
k2cr2o7+h2o2
in the conversion of k2cr2o7 to k2cro4
when k2cr2o7 is converted to k2cro4
hcooh + k2cr2o7 + h2so4
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