Why conc.H2SO4 can not be used for the preparation of H2S gas?

Question

asked Jul 10, 2022 86.8k views

1 Answer

Dunia · Answer 1 · 2022-07-16T07:49:01+0000

Answer:

Hydrogen sulphide gas cannot be dried using sulphuric acid as H2S gas is oxidised by sulphuric acid to Sulphur

Step-by-step explanation:

H2S gas has chemical action with acid and hence it reacts with it