JEE Main 202225 Jul, Evening shiftChemistryEasyHydrogen84× since 2003High purity (> 99.95%) dihydrogen is obtained by :AOption A. reaction of zinc with aqueous alkali.BOption B. electrolysis of acidified water using platinum electrodes.COption C. electrolysis of warm aqueous barium hydroxide solution between nickel electrodes.DOption D. reaction of zinc with dilute acid.CheckSkip · show solution
