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The given graphs/data I, II, III and IV ...

The given graphs/data I, II, III and IV represent general trends observed for different physisorption and chemisorption processes under mild conditions of temperature and pressure. Which of the following choice(s) about I, I, III and IV is(are) correct ?

A

I is physisorption and II is chemisorption

B

l is physisorption and III is chemisorption

C

IV is chemisorption and II is chemisorption

D

IV is chemisorption and III is chemisorption

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MODERN PUBLICATION-SURFACE CHEMISTRY-EXERCISE
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  2. The mixture of one parts of concentrated nitric acid and three parts o...

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  3. The given graphs/data I, II, III and IV represent general trends obser...

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  4. When O2 is adsorbed on a metallic surface, electron transfer occurs fr...

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  5. The size of colloidal particles is

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  6. Which mixture is used to dissolve precious metal gold?

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  7. Fill in the blanks with appropriate answer- Mixture of conc. nitric ac...

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  8. State whether the statement is true or false- Mixture of concentrated ...

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  9. Explain the following terms-Aquaregia.

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  10. Fill in the blanks- Gold metal can be dissolved only in .

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  11. Fill in the blanks- Good quality electric wires are made up of alloy.

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  12. Which of the following electrolyte requires maximum concentration to c...

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  13. The nucleus of an atom has 5 protons and 6 neutrons. What would be the...

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  14. The nucleus of an atom has 5 protons and 6 neutrons. What would be the...

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  17. Write the electronic configuration of the element with atomic number 1...

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  18. The atomic number of an element X is 16. (a) Write down the electronic...

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  19. The atomic number of an element X is 16. (b) What will be the valency...

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  20. What is the reason for the different atomic masses of the isotopes of ...

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