1.

Why is a solid adsorbent used in the separation technique of adsorption?

A. Because the components selectively adsorb and desorb from the solid surfaces
B. Because the transportation of solid adsorbents is easy
C. There are no known liquid adsorbents
D. Using a solid adsorbent lessens the heat of evaporation
Answer» B. Because the transportation of solid adsorbents is easy


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