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32. Vilal CdUSE DIWluun UMUILUI33. In which of the following does adsorption take place and why?a. Silica gets placed in the atmosphere saturated with water.b. Anhydrous CaCl2 placed in the atmosphere saturated with water.talysis |
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Answer» in option (a) adsorption takes placeanhydrous CaCl2 absorb water to form CaCl2.2H2O or CaCl2.6H2O which is a bulk phenomenon but water(vapour) is adsorbed on surface of silica gel as a surface phenomenon |
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