Why are powdered substance more effective as adsorbents than their cry – InterviewSolution

InterviewSolution

1.	Why are powdered substance more effective as adsorbents than their crystalline forms ?A. adsorption is an exothermic processB. they become insert and do not react with the adsorbateC. the extent of adsorption increases with increases in surface area of the adsorbentD. adsorption is more if the size of adsorbent is small.
Answer» Correct Answer - C Finely powdered substances have largs, porous surface ares, hence act as better absorbent .

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