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In an adsorption experiment, a graph bet...

In an adsorption experiment, a graph between `log (x / m)` versus `log P` was found to be linear with a slope `45^circ`. The intercept on the log `(x / m)` axis was found to be `0.3010` .' Calculate thei amount of the gas adsorbed per gram of charcoal undér a pressure of 0.5 atm.

A

2

B

0.5

C

0.25

D

1

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BRILLIANT PUBLICATION-SURFACE CHEMISTRY -QUESTIONS (LEVEL - II)
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  2. Which of the following is not charactristic of chemisorption?

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  3. In an adsorption experiment, a graph between log (x / m) versus log P ...

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  4. Mg(OH)(2) precipitate is white. But it appears blue when precipitated ...

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  5. Rate of physisorption increase with

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  6. Catalytic activity of zeolites depends up on

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  7. The ability of a catalyst to direct the reaction to yield a particular...

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  8. An example of autocatalysis is:

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  9. The physical state of dispersed phase and dispersion medium in colloid...

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  10. The formation of micelles which occurs only beyond a certain temperatu...

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  11. Among the following processes, which one is not a preparation method o...

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  12. The simplest way to check whether a system is a colloid

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  13. Movement of sol particle under an applied electric field is called

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  14. Which property of colloidal solution is independent of charge on the c...

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  15. Whịch of the following electrolyte will have maximum flocculation -val...

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  16. The coagulation of 200 ml of a positive colloid took place when 0.73 g...

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  17. Gold number of protective colloids A, B, C and D are 0.50, 0.01, 0.10 ...

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  18. 10^(-4) g of gelatin is required to be added to 100 ml of standard gol...

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  19. The disease Kala azar is cured by

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  20. Emulsifier is an agent which

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