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Surface Chemistry

Question

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What is observed when sodium chloride is added to ferric hydroxide sol?

Solution

Answer:

when sodium chloride is added to ferric hydroxide solution coagulation of reddish-brown precipitate of ferric hydroxide take place.

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?

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?

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