مصادر الكيمياء موقع لتعليم الكيمياء بصورة مبسطة
A test for unsaturated compounds in which potassium permanganate is used. Alkenes, for example, are oxidised to glycols, and the permanganate loses its colour: 3R2C=CR2 + 2KMnO4 + 4H2O → 2MnO2 + 2KOH + 3R2COHR2COH
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A test for unsaturated compounds in which potassium permanganate is used. Alkenes, for example, are oxidised to glycols, and the permanganate loses its colour: 3R2C=CR2 + 2KMnO4 + 4H2O → 2MnO2 + 2KOH + 3R2COHR2COH
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