When few drops of glycerol is put on powdered KMnO_(4)
Answer»
it becomes colourless pungent smell of acrolein is produced it is oxidised to tartronic acid NONE of these
Solution :When a few drops of GLYCEROL is put on powdered `KMnO_(4)` it catches fire due to highly exothermic spontaneous reaction producing `CO_(2)` and water.