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CHHAYA PUBLICATION-SURFACE CHEMISTRY-WARM UP EXERCISE
- Define Adsorbate
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- Define Absorption
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- Define sorption
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- Distinguish between adsorption and absorption
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- Adsorption is a surface phenomenon Explain
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- Why do charcoal and silica gel act as very good adsorbents?
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- What is desorption?
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- Why does the adsorptive capacity of a solid adsorbent increases when i...
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- What happens when a piece of chalk is dipped into ink?
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- In the study of adsorption of a solid, why is it necessary for the sol...
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- Explain the causes of adsorption.
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- Adsorption is an exothermic process. Give reason.
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- At a certain temperature and pressure, ammonia gas is spontaneously ad...
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- Define with an example of Physisorption .
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- Define with an example of Chemisorption.
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- Chemisorption is highly specific in nature, whereas physisorption is n...
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- Between H(2) and CO(2) gases, which one is likelt to exhibit a higher ...
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- Chemisorption is irreversible in nature. Explain.
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- Why the activation energy in chemisorption is high ?
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- Differentiate between physical and chemical adsorption on the basis of...
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