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R G PUBLICATION-SURFACE CHEMISTRY-EXERCISE
- Which has a higher enthalpy of adsorption, physisorption or chemisorpt...
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- Define shape-selective catalysis. Give an example of such catalyst.
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- What is observed when a beam of light is passed through a colloidal so...
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- What are lyophobic colloids? Give one example.
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- Liquid-liquid sols are known as.
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- Fill in the blanks: The curve showing the variation of absorption with...
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- Explain the following terms giving one example in each case. Emulsific...
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- Explain the following terms giving one example in each case. Coagulati...
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- Describe the following terms. Dialysis
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- Define Electrophoresis?
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- Give one example of biochemical catalyst.
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- Why does physisorption decrease with the increase of temperature?
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- Give the decreasing order of flocculating power of the following ions ...
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- Explain what is observed when: An electrolyte is added to hydrated fer...
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- Explain what is observed when: Direct electric current is passed throu...
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- Mention any two factors which distinguish physisorption from chemisorp...
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- Why does physisorption decrease with the increase of temperature?
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- Define Electrophoresis?
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- Explain the terms Dialysis
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- Explain the terms with suitable examples: Aerosol
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