InterviewSolution
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InterviewSolution
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Calculate the oxidation number of underlined elements in the following species: CO2 , Cr2O7 2-, Pb3O4 , CHCl2, PO4 3- , S2O3 2-, HNO3, K2MnO4, NH4+ |
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Answer» the oxidation number of carbon in carbon dioxide (CO2) is +4.The oxidation number of CHROMIUM in the dichromate ion is +6.The oxidation number of oxygen is -2 of pb304 CH2Cl2, the oxidation state of C is 0, hydrogen is 1+ and Chlorine (Cl) is 1-.the oxidation number of phosphorous is+5.oxidation number of S in S2O2−3 should be +2.the oxidation number of the nitrogen ATOM in HNO3 is +5.the oxidation number of Mn is +6 in K2MnO4.NH4+ has 1+ |
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