Put the mixture in test tube and add freshly prepared iron (II) sulphate solution. Add concentrated sulphuric (VI) acid. A brown ring is formed
johnmulu answered the question on February 13, 2017 at 13:49
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Date posted: February 13, 2017. Answers (1)
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Date posted: February 13, 2017. Answers (1)
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Date posted: February 10, 2017. Answers (1)
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