1.

Something yellow turbidity appears on passing H_(2)Sgas even in the absence of the second group radicals. Theis happens because

Answer»

Sulphur is present in the mixture as an impurity
The fourth GROUP radicals are PRECIPITATED as sulphides
The `H_(2)S` is oxidized by some acid/Basic radicals
The third group radicals are precipitated

Solution :This is DUE to high concentration of S in the solution as a result YELLOW TURBIDITY is obtained `H_(2)Sunderset("radicals")overset("oxidise")(rarr)S`


Discussion

No Comment Found

Related InterviewSolutions