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Which statement is not correct:
  • a)
    Physical adsorption is due to van der Waal’s forces
  • b)
    Physical adsorption decreases at high temperature and low pressure
  • c)
    Physical adsorption is reversible
  • d)
    Adsorption energy for a chemical adsorption is generally lesser than that of physical adsorption
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Which statement is not correct:a)Physical adsorption is due to van der...
  • Physical adsorption is due to van der Waals forces which are weak forces, 
  • Physical adsorption decreases at high temperature and low pressure
  • Physical adsorption is reversible
  • Adsorption energy for chemical adsorption is generally more than that for physical adsorption. It is not lesser than that for physical adsorption.
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Most Upvoted Answer
Which statement is not correct:a)Physical adsorption is due to van der...
Physical absorption involves vander wall nd chemical absorption, chemical bond which r hard to break than van der waals means absorption energy in chemical absorption is higher than that of physical
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Community Answer
Which statement is not correct:a)Physical adsorption is due to van der...
  • Physical adsorption is due to van der Waals forces which are weak forces, 
  • Physical adsorption decreases at high temperature and low pressure
  • Physical adsorption is reversible
  • Adsorption energy for chemical adsorption is generally more than that for physical adsorption. It is not lesser than that for physical adsorption.
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Which statement is not correct:a)Physical adsorption is due to van der Waal’s forcesb)Physical adsorption decreases at high temperature and low pressurec)Physical adsorption is reversibled)Adsorption energy for a chemical adsorption is generally lesser than that of physical adsorptionCorrect answer is option 'D'. Can you explain this answer?
Question Description
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