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Surface Chemistry — Chemistry STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12ChemistrySurface Chemistry1 Mark
MCQ
Which one of the following is an incorrect statement for physisorption?
  • A
    It is a reversible process
  • B
    It requires less heat of adsorption
  • ✓
    It requires activation energy
  • D
    It take place at low temperature
✓

Answer

Correct option: C.
It requires activation energy
It requires activation energy

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