Chemistry, asked by mujawarsajid43, 1 month ago

In the Limit test of heavy metal
standard solution of
is used.​

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Answered by archanaram9001
0

Answer:

Limit test of heavy metals is based on the reaction of metallic impurities with hydrogen sulfide in acidic medium to form colored solution. Metals that response to this test are lead, mercury, bismuth, arsenic, antimony, tin, cadmium, silver, copper, and molybdenum.

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