Out of the following, which is the incorrect statement? (1) Adsorption is always an exothermic process (2) The soap solution is not a colloidal solution below its CMC. (3) ‘Argyrol” used in eye – lotion is a colloidal solution (4) Gold number is the number of moles of gold formed in anode mud during copper refining.

Out of the following, which is the incorrect statement? (1) Adsorptio

1.	Out of the following, which is the incorrect statement? (1) Adsorption is always an exothermic process (2) The soap solution is not a colloidal solution below its CMC. (3) ‘Argyrol” used in eye – lotion is a colloidal solution (4) Gold number is the number of moles of gold formed in anode mud during copper refining.
Answer» (4) Gold number is the number of moles of gold formed in anode mud during copper refining.

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