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Surface Chemistry

Question

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The extrastability of lyophilic colloids is due to
Charge on their particles
A layer of medium of dispersion on their particles
The smaller size of their particles
The larger size of their particles

Solution

B.

A layer of medium of dispersion on their particles

Some More Questions From Surface Chemistry Chapter

Why is the ester hydrolysis slow in the beginning and becomes faster after sometime?

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?

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What do you mean by adsorbent and adsorbate?

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Define physical and chemical adsorption.

Is adsorption exothermic or endothermic?

What is an adsorption isotherm and isobar?

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