Biology, asked by sd7513648, 2 months ago

roll of stannous acid in limit test of arsenic?​

Answers

Answered by smithanida703
0

Answer:

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Explanation:

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Answered by Tausif3079
1

Answer:

Limit test of Arsenic is based on the reaction of arsenic gas with hydrogen ion to form yellow stain on mercuric chloride paper in presence of reducing agents like potassium iodide. It is also called as Gutzeit test and requires special apparatus.

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