3 5 Methylene blue in aqueous solution is adsorbed on

Last updated: 7/3/2023

3 5 Methylene blue in aqueous solution is adsorbed on activated charcoal at 25 C For this process the correct statement is 1 The adsorption is accompanied by a decrease in enthalpy 2 The adsorption requires activation at 25 C 3 The adsorption increases with increases of temperature 4 The adsorption is irreversible