take about 3 ml of Ethanol in a test tube and vomit change in water by add a 5% of Alkaline potassium permanganate drop by drop to the solution does the colour of the potassium permanganate precious when it is in sensibly what does a colour of the potassium permanganate not disappear with excess acid is added

take about 3 ml of Ethanol in a test tube and vomit change in water by

1.	take about 3 ml of Ethanol in a test tube and vomit change in water by add a 5% of Alkaline potassium permanganate drop by drop to the solution does the colour of the potassium permanganate precious when it is in sensibly what does a colour of the potassium permanganate not disappear with excess acid is added
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