Jee MainHydrogenJEE Main 2022 (Online) 25th July Evening ShiftMCQ+4 / -12022ENHIHigh purity (> 99.95%) dihydrogen is obtained by :Areaction of zinc with aqueous alkali.Belectrolysis of acidified water using platinum electrodes.Celectrolysis of warm aqueous barium hydroxide solution between nickel electrodes.Dreaction of zinc with dilute acid.Check AnswerClear SelectionReveal AnswerShow Explanation
