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Identify the oxidising agent (oxidant) in the following reactions.

(i) Pb3O4 + 8HCI --------> 3PbCl2 + Cl2 + 4H2O

(ii) 2Mg+O2------>2MgO

(iii) CuSO4 + Zn------> Cu+ZnSO4

(iv)V2O5+5Ca----->2V+5CaO

(v) 3Fe+4H2O---->Fe3O4+4H2 

(vi) CuO+H2----->Cu+H2O

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1 Answers

(i) Pb3O4

(ii) O2

(iii) CuSO4

(iv) V2O5

(v) H2O

(vi) CuO

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