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JMD PUBLICATION-SURFACE CHEMISTRY-EXAMPLE
- Lyophillic colloids are more stable than lyophobic colloids. Explain.
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- Milk is an oil in water type emulsion.
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- Stability of multimolecular colloids is due to extensive solvation of ...
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- Distinguish between the 'meaning of the terms adsorption and absorptio...
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- Write four differences between adsorption and absorption.
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- Adsorption is an exothermic process. Explain.
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- Why the rate of physical adsorption decreases with the rise of tempera...
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- Give reasons why a finely divided substance is more effective as an ad...
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- What is the difference between physisorption and chemisorption ?
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- Differentiate between physical adsorption and chemical adsorption.
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- What are the factors which influence the adsorption of a gas on a soli...
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- What is an anion ?
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- Can adsorption occur from solutions ? Give examples.
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- How does adsorption of gases on solids depend upon: Temperature?
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- Explain two applications of adsorption.
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- Define Catalyst and Catalysis.
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- What is heterogeneous catalysis ? What role does adsorption play in he...
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- Give the mechanism of heterogeneous catalysed reaction.
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- What is homogeneous catalysis ? Give some examples.
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- Give four examples of heterogeneous catalysis.
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