How to Tell if Silver is Real: 6 Simple Tests
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wikiHowEdward Lewand
How to Tell if Silver is Real: 6 Simple Tests
Practical tests to confirm your silver is the real dealIf you need to test a piece of silver for authenticity, you've come to the right place! Silver has distinctive properties and there are a number of easy tests you can perform at home...
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Tollen’s Test (Silver Mirror) Description: An aldehyde is oxidized by silver (I) to generate a carboxylic acid and silver metal, which coats the surface of the glass vessel. Materials: 0.1 M AgNO3 0.8 M KOH 0.5 M Dextrose Large test tube/rubber stopper Conc. HNO3 Beaker Conc. NH4OH Deionized water Procedure: This demonstration is best performed using a document camera. 1. Clean the test tube to be used by rinsing with concentrated nitric acid and washing well with hot water. 2. Prepare Tollen’s
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