What happens when a drop of glycerol is added to crushed KMnO4 spread on a paper ?

 a) There is a violent explosion
 b) There is no reaction.
 c) The paper ignites
 d) There is a crackling sound
SSC CGL-15

The paper ignites
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1 Comments

Potassium permanganate + glycerine when mixed produces a purple-coloured
flame in 30 seconds to 1 minute. Works best if the potassium
permanganate is finely ground.

GK Cards

 
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