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Adsorption due to strong chemical forces is called
- a)chemisorption
- b)physiosorption
- c)reversible adsorption
- d)both 1 and 2
Correct answer is option 'A'. Can you explain this answer?
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Most Upvoted Answer
Adsorption due to strong chemical forces is calleda)chemisorptionb)phy...
Adsorption due to strong chemical bond is called chemical adsorption or chemisorption or Langmuir adsorption. In chemisorption, adsorption takes place in adsorbed substance that is held by chemical bonds. Chemisorption has high specificity that is it is highly specific, and it takes place only if there is a chemical bonding between adsorbent and adsorbate. Hence, the correct answer is option 'A'.
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Community Answer
Adsorption due to strong chemical forces is calleda)chemisorptionb)phy...
Adsorption due to strong chemical forces is called chemisorption.
Explanation:
Chemisorption is a type of adsorption where the adsorbate species forms a chemical bond with the surface atoms or molecules of the adsorbent. It is characterized by a strong interaction between the adsorbate and the adsorbent, which leads to the formation of a chemical compound at the interface. The chemical bond formed during chemisorption is usually covalent, ionic or metallic in nature, depending on the nature of the adsorbate and the adsorbent.
Physiosorption, on the other hand, is a type of adsorption where the adsorbate species is held on the surface of the adsorbent by weak van der Waals forces. This type of adsorption is characterized by a weak interaction between the adsorbate and the adsorbent, which leads to the formation of a physical adsorption layer at the interface.
Reversible adsorption refers to the adsorption process where the adsorbate species can be desorbed from the surface of the adsorbent by changing the conditions such as temperature, pressure or concentration. Chemisorption and physiosorption can both be reversible or irreversible, depending on the nature of the adsorbate and the adsorbent.
Therefore, option A is the correct answer as chemisorption is the type of adsorption due to strong chemical forces.
Explanation:
Chemisorption is a type of adsorption where the adsorbate species forms a chemical bond with the surface atoms or molecules of the adsorbent. It is characterized by a strong interaction between the adsorbate and the adsorbent, which leads to the formation of a chemical compound at the interface. The chemical bond formed during chemisorption is usually covalent, ionic or metallic in nature, depending on the nature of the adsorbate and the adsorbent.
Physiosorption, on the other hand, is a type of adsorption where the adsorbate species is held on the surface of the adsorbent by weak van der Waals forces. This type of adsorption is characterized by a weak interaction between the adsorbate and the adsorbent, which leads to the formation of a physical adsorption layer at the interface.
Reversible adsorption refers to the adsorption process where the adsorbate species can be desorbed from the surface of the adsorbent by changing the conditions such as temperature, pressure or concentration. Chemisorption and physiosorption can both be reversible or irreversible, depending on the nature of the adsorbate and the adsorbent.
Therefore, option A is the correct answer as chemisorption is the type of adsorption due to strong chemical forces.
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Adsorption due to strong chemical forces is calleda)chemisorptionb)physiosorptionc)reversible adsorptiond)both 1 and 2Correct answer is option 'A'. Can you explain this answer?
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