Sunday 9 September 2012

fire from water


  1. Take one spatula of  potassium permanganate  on a petridish.
  2. Add three to six drops of glycerol to it.
  3. Wait for few seconds and see what happens.
  4. It will be observed that potassium permanganate powder starts burning with a spark.
  5. This happens because potassium permanganate is reduced and glycerol is oxidised.........          
    • -- by mitashri chaudhuri..
    • roll no 06........       

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