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MARVEL PUBLICATION-SURFACE CHEMISTRY-MULTIPLE CHOICE QUESTIONS - HIGHER LEVEL
- Collioidal sols can be purified by
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- An example of micelle is
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- The movement of dispersion medium under the influence of an electric f...
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- Which of the following electrolyte is most effective in causing the co...
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- Bredig's arc method cannot be used for the preparation of colloidal s...
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- on addition of 1 ml solution of 10% NaCl to 10 ml gold sol in the pres...
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- In the preparation of AgI sol, the excess of AgNO(3) is added to potas...
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- Isoelectric point is the pH at which colloidal particles
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- The phenomenon when the composition of the activated complex includes ...
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- Which of the following is an example of associated colloid ?
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- Modern theory of heterogeneous catalysis is
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- The stability of hydrophobic sol is due to
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- Which of the following catalysts is sensitive to temperature changes ?
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- Which of the following acts as a negative catalysts ?
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- Which of the following ielectrolytes is least effective in causing flo...
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- The colligative property of a colloidal sol compared to the solution o...
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- In a colloidal state, the particle size of he dispersed phase ranges b...
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- The potential differnce between the fixed particles layer and the diff...
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- surface tension of lyophilic sols is
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- For adsorption of a gas on a solid, the plot of log (x//m) vs log P is...
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