gas? reaction has taken place. what is colour and smell of the Hydrogen gas is cobur loss and odourless. i sulphide and a paper strip dipped in lead acetal salation was brought over the mouth of the tast tube i) what gas is evolved in the roetion ? write the reart taking place
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Hydrogen sulfide is a chemical compound with the formula H
2S. It is a colorless chalcogen hydride gas with the characteristic foul odor of rotten eggs. It is poisonous, corrosive, and flammable.[9]
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