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Q2.Name the (i) substance oxidised (ii) substance reduced (iii)oxidising agent and (iv)reducingagent in the following reactions:(a)2PbO+C--→2Pb+CO2(b)PbS+4H2O2-----→PbSO4 +4H2O(c)Fe2O3+3CO------→2Fe +3CO2(d)2Na +Cl2-------→2NaCl |
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