Sometimes yellow turbidity appears whitepassing H_(2)S gas even in the – InterviewSolution

1.	Sometimes yellow turbidity appears whitepassing H_(2)S gas even in the group II radicals .This is because of
Answer» Sulphate ispresent in themixtureas limpurity GROUP IV radicals areprecipitate assulphides The oxidation of `H_(2)S`GAS by someacidradicals GroupII radicals areprecipitateas hydroxides Answer :C

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