Why hot con. Sulphuric acid is not used in the preparation of hydrogen
Answers
Answered by
5
Conc.sulphuric acid is not used in this reaction as it will produce SO2instead of H2 gas. Hydrogen is prepared by the electrolysis water using Platinum electrode. Here sulphuric acid is usedto acidify water. ... Hydrogen gas is released at cathode and oxygen gas is released at anode
Similar questions