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MOTION-CLASSROOM PROBLEMS -Surface Chemistry
- The substance on whose surface adsorption takes place is called an .
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- Removal of adsorbate from the surface of adsorbent is called .
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- The heat of adsorption in case of physisorption is approximately .
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- Lyophilic sols are stable than lyophobic sols.
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- Electrical properties of a colloidal solution are demonstrated by .
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- Tyndall effect takes place due to of light by colloidal particles.
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- The liquid-liquid colloidal dispersions are called……………..
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- The movement of dispersion medium under the influence of an electric f...
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- Smoke is a colloidal solution of in .
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- The adhering of the molecules of a gas on the surface of a solid is ca...
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- The protective action of different colloids is compared in terms of .
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- The colloidal dispersion of a liquid in a liquid is called .
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- The colloidal dispersions of liquids in solid media are called …………….
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- Physisorption is non-specific.Explain
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- Chemisorption needs activation energy. Explain.
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- A graph of x/m vs pressure at constant temperature is called adsorptio...
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