Question

Identify the oxidising agent (oxidant) in the following reactions (a) Pb3O4 + 8HCl ⎯→ 3PbCl2 + Cl2 + 4H2O (b) 2Mg + O2 ⎯→ 2MgO (c) CuSO4 + Zn ⎯→ Cu + ZnSO4 (d) V2O5 + 5Ca ⎯→ 2V + 5CaO (e) 3Fe + 4H2 O ⎯→ Fe3O4 + 4H2 (f) CuO + H2 ⎯→ Cu + H2O

Answer 1

Oxidising agents :

a) Pb3O4

b) H2O

c) CuSO4

d) V2O5

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Answer 2

A. Pb3O4

B. H2O

C. CuSO4

D. V2O5

E. H2O

F. CuO

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