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MBD PUBLICATION-SURFACE CHEMISTRY-Question Bank
- How will you prepare an aqueous colloidal solution of sulphur or arsen...
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- Describe briefly how gold sol can be prepared.
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- What is Tyndall effect? What is it due to?
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- What are lyophobic and lyophilic solids?
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- What are lyophobic and lyophilic solids?
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- What is Tyndal effect ? Explain with diagram.
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- Write a note on cataphoresis.
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- Write what you know about coagulation
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- What are emulsions? What are their different types? Give one example o...
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- Distinguish between absorption and adsorption.
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- Explain different types of adsorptions.
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- A auto-catalyst is:
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- The catalyst used in the manufacture of nitric acid by Ostwald process...
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- Which is an example of auto-catalyst ?
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- A substance which completely destroys or reduces the activity of the c...
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- Which is not true in case of catalyst ?
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- Which is universally correct for catalyst ?
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- Which type of metals form effective catalysts ?
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- Which acts as negative catalyst:
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- A biological catalyst is essentially a/an:
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