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Surface Chemistry
Short Answer Type
11.
What is desorption?
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12.
Define physical and chemical adsorption.
320 Views
13.
Is adsorption exothermic or endothermic?
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14.
What is an adsorption isotherm and isobar?
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15.
What are the physical states of dispersed phase and dispersion medium of froth?
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16.
Name a few common adsorbents.
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17.
What property must a good adsorbent have?
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18.
Why colloids are regarded as very good adsorbents?
Answer:
Colloids possess high surface area per unit mass and are therefore called good adsorbents.
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19.
What do you mean by sorption?
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20.
How do the surface molecules have the tendency of adsorption?
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