MEDIUMMCQ SINGLEJEE Mains ChemistryInorganic ChemistryHydrogenPreparation of Dihydrogen

Pure nascent hydrogen is best obtained by

A.Na and C2H5OH

B.Al and NaOH

C.Zn and dil. H2SO4

D.All of these✓ Correct

Explanation

2 5 2 5 Na C H OH C H ONa H -> 2 2 4 4 Al 2NaOH NaAlO 2 H Zn dil.H SO ZnSO 2 H -> ->

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