Rate of physical adsorption increases with:

decrease in surface area

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decrease in temperature

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decrease in pressure

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increase in temperature

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Solution

The correct option is B decrease in temperature
Physical adsorption decrease with increasing temperature or rate of physical adsorption increases with decreasing temperature.

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Similar questions

Q. Assertion :Physical adsorption increases with increase in temperature. Reason: Physical adsorption is an endothermic process.

Q. Observe the given adsorption isotherm carefully and choose the correct option.
(i) These curves indicate that at a fixed temperature, there is a decrease in physical adsorption with increase in pressure.
(ii) These curves always seem to approach saturation at high pressure.
(iii)

\frac{x}{m} = k p^{1 / n}

(n>1) is generally represented by this isotherm.
(iv) These curves indicate that at a fixed pressure, there is a decrease in physcial adsorption with increase in temperature.

Q. Rate of physical adsorption increases with?

Imbibition involves adsorption of water molecules with a)increase in temperature b)decrease in temperature c)decrease in volume of imbibant d)both a) and b)

Q. With an increase in pressure physical adsorption increases, the effect of pressure on chemical adsorption is negligible.

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Rate of physical adsorption increases with:

The correct option is B decrease in temperaturePhysical adsorption decrease with increasing temperature or rate of physical adsorption increases with decreasing temperature.

The correct option is B decrease in temperature
Physical adsorption decrease with increasing temperature or rate of physical adsorption increases with decreasing temperature.