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Adsorption of a gas on a surface follows...

Adsorption of a gas on a surface follows Freundlich adsorption isotherm. Plot of `"log " (x)/(m)` versus log P gives a straight line with slope equal to 0.5, then :
(`(x)/(m)` is the mass of the gas adsorbed per gram of adsorbent)

A

Adsorption is proportional to the pressure.

B

Adsorption is proportional to the square root of pressure.

C

Adsorption is proportional to the square of pressure.

D

Adsorption is independent of pressure.

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The correct Answer is:
B
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