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select the correct statement (s):A. physisorption is favoured by low temperatureB. chemisorption is favoured by very high temperauture becouse the process is endothemicC. chemisorption increase with increases in temperature owing to high activation energyD. Oxygen adsorbed by charcol can be desorbed by lowing pressure and temperture |
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Answer» Correct Answer - a,c,d |
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