A colourless solid A produces black spots on skin it aqueous solution gives brown ring test and also gives yellow PPT with kI solution A could be
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Explanation:
Its aqueous solution gives brown ring test and also gives yellow precipitate with potsssium iodide solution. A could be. Lead nitrate.
Answered by
1
Silver nitrate is the correct answer.
- Black spot are produced on skin due to decomposition of silver ion into silver metal.
- Brown ring test is a common nitrate test and hence is given by silver nitrate.
- Silver iodide is the yellowish solids that is provided one reaction of silver nitrate with potassium iodide.
- Chemical formula of silver nitrate is AgNO3.
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