PATHFINDER-SURFACE CHEMISTRY-QUESTION BANK
- What is peptization?
03:05
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- Give one example each of negatively charged and positively charged sol...
02:44
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- Which will be adsorbed more readily on the surface of charcoal ,NH3or ...
04:35
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- How does a catalyst work in a chemical reaction?
03:48
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- State an important use of electrodialysis in human being.
03:57
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- What is collodion?
02:22
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- What is zeta potential?
07:36
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- The conductance of an emulsion increase on adding sodium chloride what...
03:16
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- Why is gelatin added to ice cream?
04:34
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- What is meant by kraft temperature (TK) and critical micelle concentra...
09:47
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- Which of the following electrolyte is more effective for the coagulati...
03:22
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- How cottrell smoke precipitator is used to purify smoke from colloidal...
04:02
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- What are catalytic promoters and catalytic poisons?
04:11
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- Answer the following Why silica gel is used as dehumidifier?
02:57
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- Answer the following what is the significance of a gold number?
04:52
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- What do you understand by Emulsification
03:52
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- What do you understand by coagulation
04:09
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- What are shape selective catalysts?
06:25
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- Explain the modern adsorption theory of heterogeneous catalysis.
06:25
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- How charge develops on colloidal particles explain?
11:24
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