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SHARAM PUBLICATION-SURFACE CHEMISTRY-EXERCISE
- What are emulsifiers ?
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- Between a lump of charcoal and charcoal powder of same mass which is a...
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- What is the effect of temperature on physical adsorption ?
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- What are lyophilic and lyophobic sols? Give one example of each type. ...
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- What is an emulsion ?
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- Which colloidal system is present in butter ?
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- What happens when silica gel is placed in water vapours ?
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- What causes Brownian movement in colloidal solution ?
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- What is chemisorption ?
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- What are the dispersed phase and dispersion medium in milk?
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- What are enzymes ?
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- Give an example of a shape - selective catalys.
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- What is the sign of Delta H and Delta S when a gas is adsorbed by an a...
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- What is the value of Delta G at adsorption equilibrium ?
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- What is the binding force in physisorption?
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- What is the size of colloidal particles in A^@unit ?
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- What is the cause of Tyndall effect?
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- What is especially observed when a beam of light is passed through a c...
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- Give a chemical equation for the preparation of a positive sol of Fe(O...
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- What is occlusion ?
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