1.

Methylene blue, from its aqueous solution is adsorbed on activated charcoal at `25^(@)C.`For this process, the correct statement isA. The adsorption requires activation at `25^(@)C`B. The adsorption is accompanied by a decreases in enthalpyC. Athe adsorption increases with increases of temperatureD. The adsorption is irreversible

Answer» Correct Answer - B
As the adsorption of methylene blue over activated charcoal is physisorption it is accompanied by decrease in enthalpy.


Discussion

No Comment Found

Related InterviewSolutions