8. In the limit test for Arsenic
th Arsenic gas is produced on
Reduction of with nacent hydrogen
A) Arsenic Acid
B) Arsenous Acid
C) Aresenic thru chloride
DI NON of these
Answers
In the limit test for Arsenic
In the limit test for Arsenicth Arsenic gas is produced on
In the limit test for Arsenicth Arsenic gas is produced onReduction of with nacent hydrogen
In the limit test for Arsenicth Arsenic gas is produced onReduction of with nacent hydrogenA) Arsenic Acid
In the limit test for Arsenicth Arsenic gas is produced onReduction of with nacent hydrogenA) Arsenic AcidB) Arsenous Acid
In the limit test for Arsenicth Arsenic gas is produced onReduction of with nacent hydrogenA) Arsenic AcidB) Arsenous AcidC) Aresenic thru chloride
In the limit test for Arsenicth Arsenic gas is produced onReduction of with nacent hydrogenA) Arsenic AcidB) Arsenous AcidC) Aresenic thru chlorideDI NON of these
Answer:
The AsH₃and Ag⁺ reaction is what causes the typical arsenic test known as the Gutzeit test. The underlying reactions further demonstrate the affinity of AsH₃ for "soft" metal cations, despite the fact that this assay is no longer useful in analytical chemistry.
Explanation:
Arsenic's limit test is based on the interaction of hydrogen ions with arsenic gas, which results in a yellow stain on mercuric chloride paper when reduced substances like potassium iodide are present.
It also goes by the name of the Gutzeit test and calls for specialized equipment.
The concept is based on the Gutzeit Test, in which all arsenic present is properly reduced with zinc and hydrochloric acid to produce arsine gas (AsH₃).
Hence, the correct option is (D) None of these.
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