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JMD PUBLICATION-SURFACE CHEMISTRY-EXAMPLE
- How will you prepare a collidal solution of gold?
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- What is dialysis ? Give its significance.
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- Write short note on electro-dialysis.
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- Explain Brownian movement.
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- What is Tyndall effect ? What is the cause of it ?
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- Write notes on Hardy Schulze Rule ?
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- Write short note on Coagulation or flocculation
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- Define electrophoresis.
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- Write short note on Electro-osmosis.
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- What do you understand by protection of colloids ?
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- What do you mean by gold number ?
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- What are emulsions ? What are their different types ? Give one example...
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- What is emulsification ? Explain the role of emulsifier to stabilise t...
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- What is emulsification ? Explain the role of emulsifier to stabilise t...
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- Mention two uses of emulsions.
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- How oil in water or water in oil type of emulsions can be identified b...
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- What are gels ? Give an example of elastic and non-elastic gel.
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- Why does the colour of the sky appear blue?
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- Give suitable explanations for A delta is formed where a river falls...
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- Give five important applications of colloids in home and industry.
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