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CHHAYA PUBLICATION-SURFACE CHEMISTRY-Exercise
- Which of the following will be needed in least amount for the coagulat...
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- Which one is a cationic surface-active agent? (i) dodecyl trimethyla...
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- Mention the experiment that shows that colloidal particles are electri...
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- In what respect does a hydrosol resemble a solid aerosol ?
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- What kind of colloid is obtained in case of soap-like substance ?
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- What happens when a lyophobic colloid electrophoresis for a prolonged ...
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- What are quantum dot and nano-tube?
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- Heat of chemisorption is than heat of physisorption.
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- Extent of adsorption in case of finely divided charcoal is than a piec...
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- In heterogeneous catalysis, the reactant molecules occupy sites on the...
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- In colloidal solution, the diameter of the particles of the dispersed ...
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- The temperature at which the activity of an enzyme catalyst is maximum...
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- In adsorption , the changes in entropy of the system is and the chang...
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- adsorption forms unimolecular layer and adsorption forms multimolecul...
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- Quaternary ammonium salt is a surfactant.
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- Cod liver oil is a type of emulsion.
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- In aerosol, is dispersed in .
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- In the precipitate of AgCl, addition of Cl^(-) ions converts it to a c...
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- If the concentration of a soap solution is increased, above concentra...
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- The surface tension of a lyophilic colloid is than that of lyophobic c...
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