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8. Why nitrogen show variation in adsorbing on iron during adorption first at very low temperature it shows physical adsorption, at room temperature there is no adsorption, and at high temperature it shows chemical adsorption why is this due to changes in some forces or something else.

Answer» 8. Why nitrogen show variation in adsorbing on iron during adorption first at very low temperature it shows physical adsorption, at room temperature there is no adsorption, and at high temperature it shows chemical adsorption why is this due to changes in some forces or something else.


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