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CBSE Class 9 Answered

please answer these questions:-
Asked by | 27 Jun, 2008, 07:44: PM
answered-by-expert Expert Answer
1)      the diffusion of solid into liquid by seeing pink colour in the case of KMnO4.
2)      As the time passes the solution become pink.
3)      This suggest about the intermolecular spaces in solids and liquids.

THE rate of mixing is increases due to increase in kinetic energyof particles

Answered by | 07 Jul, 2008, 03:16: PM

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