- 1(current)
Q. No.Which statement is not correct regarding the adsorption of a gas on the surface of a solid:
| 1. | On increasing temperature adsorption increase continuously |
| 2. | Enthalpy & entropy change is negative |
| 3. | Adsorption is more for some specific substance |
| 4. | Reversible |
Subtopic: Â Adsorption and Absorption |
 75%
From NCERT
AIPMT - 2001
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
According to the adsorption theory of catalysis, the speed of the reaction increase because:
| 1. | The concentration of reactant molecules at the active centers of the catalyst becomes high due to adsorption |
| 2. | In the process of adsorption, the activation energy of the molecules becomes large |
| 3. | Adsorption produces heat which increases the speed of the reaction |
| 4. | Adsorption lowers the activation energy of the reaction |
Subtopic: Â Adsorption and Absorption |
From NCERT
AIPMT - 2003
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
- 1(current)
Q. No.
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