Question

Archit dropped a crystal of potassium permanganate into two beakers a and b containing hot water and cold water respectively . after keeping the beakers undisturbed for sometime what did you observe and why ?​

Answer 1

Good question...

Potassium permangante crystals have purple colour. In a beak B containing hot water, the purple colour would spread more readily as compared to the beaker A which contains in it cold water. Actually the kinetic energy of the particles increases with the rise in temperature.

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