| You want to identify a component using a redox reaction. In all cases an aqueous solution in a test tube is used. | ||||
| Which method are you going you use? | ||||
| A. A test using potassium triiodide | ||||
| B. A test using zink powder | ||||
| C. A test using thiourea and iron(III) sulfate | ||||
| D. A test using iodine-sodium azide | ||||
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