Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
NCERT TELUGU-SURFACE CHEMISTRY-Exercise
- What is role of desorption in the process of adsorption catalysis .
Text Solution
|
- Distinguish between adsorption and absorption. Give one example of eac...
Text Solution
|
- What is difference between physisorption and chemisorption ?
Text Solution
|
- Why are finely powdered substances more effective adsorbents than thei...
Text Solution
|
- What are the factors which influence the adsorption of a gas on a soli...
Text Solution
|
- What is an adsorption isotherm ? Write the equation of Freundlich adso...
Text Solution
|
- What do you understand by activation of adsorbent? How is it achieved ...
Text Solution
|
- What role does adsorption play in heterogenous catalysis ?
Text Solution
|
- Why is adsorption always exothermic?
Text Solution
|
- How are colloids classified on the basis of interaction between dispe...
Text Solution
|
- Discuss the effect of pressure and temperature on the adsorption of ga...
Text Solution
|
- What are lyophilic and lyophobic sols ? Give one example for each type...
Text Solution
|
- What is the dlfferenee between multmolecular and macromolecular colloi...
Text Solution
|
- What are enzymes ? Give examples ?
Text Solution
|
- How are colloids classified on the basis of (i) physical states of...
Text Solution
|
- Explain what is observed (i) when a beam of light is passed throug...
Text Solution
|
- What are emulsions? What are their different types? Give example of ea...
Text Solution
|
- What is demulsification ? Name two demulsifiers.
Text Solution
|
- Action of soap is due to emulsification and micelle formation. Comment...
Text Solution
|
- Give two examples for heterogeneous catalysis.
Text Solution
|
- What do you mean by activity and selectivity of catalyst ?
Text Solution
|