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R G PUBLICATION-SURFACE CHEMISTRY-EXERCISE
- 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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- What are adsorption and absorption processes? Give one suitable exampl...
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- Define homogeneous and heterogeneous catalysis. Give one suitable exam...
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- Explain the following observations: Sky appears blue in colour.
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- Explain the following observations: Delta's are formed where river mee...
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- Explain the following observations Alum/ferric chloride solution is ...
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- Explain the following observations Mist or fog is formed in winter.
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- Mention two industrial applications of colloids.
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- When adsorption takes place
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- During physisorption if temperature is increased then.
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- When carbon monooxide reacts with hydrogen in presence of Ni catalyst ...
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- The maximum temperature at which enzyme works in human body is
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- Difference between colloids and crystalloids
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- Milk is -
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