Which of the following events is NOT an example of diffusion? A. While still some distance away, the smell of durians from a nearby fruit stall becomes very evident. B. A pail of water is toppled and water got spilled across the floor, flowing from one end to another. C. The exchange of oxygen and carbon dioxide in the lungs' air sacs as a person respire. D. A blue copper(II) sulfate crystal dissolves slowly when placed in a beaker of water without stirring, giving a uniformly light blue solution.
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bcoz it shows the fluidity of liquids and not depicts diffusion in any manner as diffusion is the intermixing of particles and in case b there is no such intermixing .
I think it will help u in sorting out your problem
And if you find my answer a bit useful, i request you to thank me .
(I am not getting selfish!!!!!)
bcoz it shows the fluidity of liquids and not depicts diffusion in any manner as diffusion is the intermixing of particles and in case b there is no such intermixing .
I think it will help u in sorting out your problem
And if you find my answer a bit useful, i request you to thank me .
(I am not getting selfish!!!!!)
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