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Write any four difference between physical adsorption and chemical adsorption |
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Answer» l Adsorption 1. This is usually takes place at low temperature and DECREASES with INCREASE in temperature.2. The forces of attraction holding the adsorbate are Vander WAAL’s forces3. Heat of adsorption is low4. It is reversible5. It is not very specific6. It forms multimolecular layer7. It does not require any ACTIVATION energyChemical Adsorption 1. This takes place at high temperature2. The forces of attraction holding the adsorbate are chemical bond forces3.Heat of adsorption is high4. It is irreversible5. It is highly specific6. It forms monomolecular layer7. It requires activation energy.PLEASE MARK IT AS BRAINLIEST. |
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