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प्रश्न
Which of the following is an example of physisorption?
विकल्प
Adsorption of oxygen gas on platinum.
Adsorption of hydrogen gas on nickel catalyst.
Adsorption of carbon monoxide on tungsten.
Adsorption of acetic acid in solution on activated charcoal.
MCQ
उत्तर
Adsorption of acetic acid in solution on activated charcoal.
Explanation:
There is no chemical link formed between the adsorbate and the adsorbent in physisorption.
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