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Surface Chemistry

Question

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Suggest a physical method for the preparation of phosphorus sol.

Solution

Answer:

Method of solvent exchange. Prepare a saturate solution of phosphorus in alcohol and then water slowly.

Some More Questions From Surface Chemistry Chapter

What is the role of desorption in the process of catalysis?

Why is it essential to wash the precipitate with water before estimating it quantitatively?

What is adsorption?

What do you mean by adsorbent and adsorbate?

What is desorption?

Define physical and chemical adsorption.

Is adsorption exothermic or endothermic?

What is an adsorption isotherm and isobar?

What are the physical states of dispersed phase and dispersion medium of froth?

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