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name the type of potential difference be...

name the type of potential difference between fixed charged layer and diffused layer having opposite charges around the colloidal particles.

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The potential is known as zeta potential. For details, consult Section 21 (H.O.T.S Information).
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DINESH PUBLICATION-SURFACE CHEMISTRY -QUESTION FROM BOARD EXAMINATIONS
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  12. Write differences between physisorption and chemisorption.

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