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- The colour of the colloidal solution obtained by Bredig's arc method depends on: Option: 1 The metal concentration in the solutio
The colour of the colloidal solution obtained by Bredig's arc method depends on:
The metal concentration in the solution
The size of the metal particles
The nature of the dispersing medium
The applied voltage
Answers (1)
Smaller particles exhibit colours like purple or red, while larger particles may appear blue or green due to their characteristic surface plasmon resonance.
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