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R G PUBLICATION-SURFACE CHEMISTRY-EXERCISE
- Define colloids.What is the range of size of colloidal particles?
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- Classify colloids in terms of the type of the particles of the dispers...
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- CMC for soap is 10^(-4) and 10^(-3) molL^(-1). What do you mean? What ...
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- What are associated colloids? Briefly describe the cleansing action of...
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- Write with chemical reaction how gold sol and ferric hydroxide sol pre...
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- Write short notes on peptization.
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- How colloids are purified by electro dialysis?
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- Write short notes on Tyndal effect
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- Write short notes on Brownian motion
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- Write short notes on Zeta potential.
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- Write a note on Hardy Schulze rule.
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- Write short notes on Emulsion
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- Comment on the statement that "colloid is not a substance but a state ...
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- Why is it essential to wash the precipitate with water before estimati...
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- How coagulation of lyophilic sol is carried out?
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- Describe protactive power of lyophilic sol.
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- Write two application of colloid in the purification of drinking water...
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- What is observed when a beam of light is passed through a colloidal so...
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- Explain what is observed an electrolyte, NaCl is added to hydrated fer...
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- Explain what is observed electric current is passed through a colloida...
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