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Chemical industries make use of catalyse...

Chemical industries make use of catalysed processes to improve the overall output of the process. What do you mean by 'activity' and 'selectivity' of catalysts?

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A N EXCEL PUBLICATION-SURFACE CHEMISTRY-QUESTION BANK
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  2. Which among the following is not and electrical property of colloids?

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  3. Freundlich adsorption isotherm is (x)/m = kp^((1)/n where n gt1. Anser...

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  4. Explain the terms in the above equation.

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  5. Raju and Ramu were asked to prepare a colloidal solution each. Raju ad...

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  6. What are the methods usually adopted to make firewood burn faster ?

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  7. How will these colloidal solutions respond to addition of small amount...

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  8. Which of the following will be the most effective in coagulating gold ...

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  9. Which of the following will be the most effective in coagulating gold ...

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  10. Which of the following will be the most effective in coagulating gold ...

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  11. State Hardy-Schulze rule which deals with the coagulation of colloids ...

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  12. Colloids are classfied in different ways. Emulsions, gels, sols etc. a...

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  13. What are associated colloids or micelles?

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  14. Cleansing action of soap/detergent is essentially an emulsification pr...

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  15. Chemical industries make use of catalysed processes to improve the ove...

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  16. What is shape selective catalysis?

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  17. What is the use of ZSM-5?

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  18. Colloidal solution of gold is prepared by striking an electric are bet...

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  19. What is the charge of gold sol? How do the particles acquire this char...

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  20. Which of the following will be the most effective in coagulating gold ...

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