the process in which solid particles in a liquid or gaseous fluid are removed by the use of a filter medium
2)Ans. It is a' mixture left behind after production of H2S gas by reaction between FeS and dilute H2S04. It mainly contains FeS04 and unreacted dilute H2S04.
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Answer:
1)
the process in which solid particles in a liquid or gaseous fluid are removed by the use of a filter medium
2)Ans. It is a' mixture left behind after production of H2S gas by reaction between FeS and dilute H2S04. It mainly contains FeS04 and unreacted dilute H2S04.