MEDIUMMCQ SINGLEJEE Mains ChemistryInorganic ChemistryHydrogenAuto – protolysis [Self ionization]

Which of the following reactions shows reduction of water ?

A.2H2O + 2Na -> 2NaOH + H2✓ Correct

B.6CO2 + 12H2O -> C6H12O6 + 6H2O + 6O2

C.2F2 + 2H2O -> 4H+ + 4F + O2

D.P4O10 + 6H2O -> 4H3PO4

Explanation

2 2 2 2 2 H O Na NaOH H -> Hardness of Water

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