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why hydrogensulphide cannot be dried using conc.H2SO4 ,unhydrous CaCl2.suggest a method to make H2S unhydrous?

why hydrogensulphide cannot be dried using conc.H2SO4 ,unhydrous CaCl2.suggest a method to make H2S unhydrous?

Grade:12

1 Answers

Raunak Kumar
33 Points
11 years ago

H2S is oxidised in presence of H2SO4 and is reactive with CaCl2 so it can't be dried in their presence.

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