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In the following question, A statement o...

In the following question, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.
Assertion (A): Extent of adsorption of adsorbate from solution phase increases with increase in amount of adsorbate in solution.
Reason (R): Freundlich's equation describes the behaviour of adsorption from a solution.

A

Both A and Rare true and R is the correct explanation of A

B

Both A and R are true but explanation of A

C

A is true but R is false

D

A is false and R is True

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question regarding the Assertion (A) and Reason (R), we need to analyze both statements carefully. ### Step-by-Step Solution: 1. **Understanding Assertion (A)**: - The assertion states that the extent of adsorption of an adsorbate from the solution phase increases with an increase in the amount of adsorbate in the solution. - This is generally true because as the concentration of the adsorbate increases in the solution, more molecules are available to interact with the surface of the adsorbent, leading to an increase in adsorption until a saturation point is reached. 2. **Understanding Reason (R)**: - The reason states that Freundlich's equation describes the behavior of adsorption from a solution. - Freundlich's adsorption isotherm is indeed applicable to adsorption from a solution and describes how the amount of adsorbate adsorbed on the surface of the adsorbent varies with the concentration of the adsorbate in the solution. 3. **Evaluating the Truth of Each Statement**: - Both the assertion and the reason are true statements. The assertion correctly describes the relationship between the amount of adsorbate in solution and the extent of adsorption, while the reason accurately identifies the applicability of Freundlich's equation to this phenomenon. 4. **Conclusion**: - Since both the assertion and reason are true, and the reason correctly explains the assertion, the correct choice is that both A and R are true, and R is the correct explanation for A. ### Final Answer: Both Assertion (A) and Reason (R) are true, and R is the correct explanation for A. ---

To solve the question regarding the Assertion (A) and Reason (R), we need to analyze both statements carefully. ### Step-by-Step Solution: 1. **Understanding Assertion (A)**: - The assertion states that the extent of adsorption of an adsorbate from the solution phase increases with an increase in the amount of adsorbate in the solution. - This is generally true because as the concentration of the adsorbate increases in the solution, more molecules are available to interact with the surface of the adsorbent, leading to an increase in adsorption until a saturation point is reached. ...
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