plz give the answer fast
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Explanation:
a.)2Na+2H20------->2NaOH+H2
b.)4P +5O2 -------> 2P2O5
c.) Fe2O3 +3H2------->2Fe+3H2O
d.)ZnO + 2NaOH--------->Na2ZnO2 +H2O
e.) PbO2 + 4 HCl------>PbCl2+2H2O+ Cl2
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