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Which of the following is true in respec...

Which of the following is true in respect of chemical adsorption?

A

`DeltaG lt 0, DeltaS gt 0, DeltaH lt 0`

B

`DeltaG lt 0, DeltaS lt 0, DeltaH lt 0`

C

`DeltaG gt 0, DeltaS gt 0, DeltaH lt 0`

D

`DeltaG gt 0, DeltaS gt 0, DeltaH gt 0`

Text Solution

Verified by Experts

The correct Answer is:
B
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OP TANDON-ADSORPTION AND CATALYSIS-OBJECTIVE QUESTIONS (LEVEL-A)
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  3. Which of the following is true in respect of chemical adsorption?

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  4. If x/m is the mass of adsorbate adsorbed per unit mass of adsorbent, P...

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  5. The efficiency of an enzyme to catalyse a reacrtion is due to its capa...

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  6. Although nitrogen does not adsorb on surface at room temperature, it a...

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  7. What is the equation form of Langmuir adsorption isotherm undre high p...

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  8. What is an adsorption isotherm? Describe Freundlich adsorption isother...

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  9. Which of the following statements is incorrect regarding physisorption...

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  10. Active charcoal is a good catalyst because :

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  11. According to the adsorption theory of catalysis the speed of the react...

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  12. The Langmuir adsorption isotherm is deduced using the assumption.

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  13. The efficiency of an enzyme to catalyse a reacrtion is due to its capa...

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  14. Activated charcoal is used to remove colouring matter from pure substa...

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  15. According to Freundlich adsorption isotherm, which of the following i...

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  16. 3g of actived chacoal was added to 50mL of acetic acid solution (0.06N...

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  17. Which of the following curves is in accordance with freundlich adsorpt...

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  18. For a linear plot of log (x//m) versus log [ in a Freundlich adsorptio...

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  19. Which of the following statements is incorrect regarding physisorption...

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