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Chemistry
High purity (>99.95 %) dihydrogen is obtained by
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Q. High purity $(>99.95 \%)$ dihydrogen is obtained by
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Hydrogen
A
reaction of zinc with aqueous alkali.
B
electrolysis of acidified water using platinum electrodes.
C
electrolysis of warm aqueous barium hydroxide solution between nickel electrodes.
D
reaction of zinc with dilute acid.
Solution:
High purity $(>99.95 \%)$ dihydrogen is obtained by electrolysis of warm aqueous $Ba ( OH )_2$ solution between $Ni$-electrodes