ICSE Class 10 Chemistry
Question 22 of 62
Study of Compounds — Sulphuric Acid — Question 24
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Question Question 1(2009)
Name the gas evolved [formula is not acceptable] – The gas that can be oxidized to sulphur.
Hydrogen sulphide gas (H2S)
H2S + H2SO4 [conc.] ⟶ S + SO2 + 2H2O