Which one of the following is an incorrect statement for physisorption?

It is a reversible process

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Increases with increase in temperature

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It required activation energy

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It takes place at low temperature

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Solution

The correct options are
B Increases with increase in temperature
C It required activation energy

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Similar questions

Q. Which one of the following is an incorrect statement?
(a) Evaporation takes place at all temperatures.
(b) Evaporation causes a change in state.
(c) Evaporation takes place at a fixed temperature.
(d) Evaporation is a slow process.

Identify true and false statement among following:

I: Reactions happen faster at higher temperatures.
II: As temperature increases, there is also an increase in the number of collisions with the required activation energy for a reaction to occur.

Q. Assertion: Reactions happen faster at higher temperatures.
Reason: As temperatures increase, there is also an increase in the number of collisions with the required activation energy for a reaction to occur.

Q. Methylene blue is adsorbed on activated charcoal from its aqueous solution at

25^{\circ} C

. For this process, the correct statement is:

Which of the following statements are in accordance with the Arrhenius equation?
(a) Rate of a reaction increases with increase in temperature
(b) Rate of a reaction increases with a decrease in activation energy
(c) Rate constant decreases exponentially with an increase in temperature
(d) Rate of reaction decreases with a decrease in activation energy

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Which one of the following is an incorrect statement for physisorption?

The correct options are B Increases with increase in temperature C It required activation energy

The correct options are
B Increases with increase in temperature
C It required activation energy