Associated colloid among the following is

1.	Associated colloid among the following is
Answer» enzymes protein cellulose SODIUM stearate Solution :Adsorption of krypton an activated charcoal at low temperature means it is adsorbed by physisorptiob i.e. gas molecules are held to the surface by Van der Waal's forces. `Delta S lt 0` because of FREEDOM of movement of gas molecules get restricted when gas is adsorbed. `DeltaH lt 0` because reaction is exothermic due to ATTRACTIVE forces between the gas molecules and SOLID surface.

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