Question

write the role of mercuric chloride paper​

Answer 1

Answer:

These test papers allow the detection of arsenic in the gas phase and are used in the Gutzeit and Fleitmann test. Arsenic in solution requires a conversion to gaseous form using zinc or acid and purged from the solution.

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Answer 2

Answer:

Mercuric chloride papers allow the detection of arsenic in the gas phase and are used in the Gutzeit and Fleitmann test. Arsenic in solution requires a conversion to gaseous form using zinc or acid and purged from the solution. The arsenic can then be detected at the boundary layer between water and air.

Explanation:

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