What do you mean by gold number?...

What do you mean by gold number?

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Define adsorption and write two important differences between physical...
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What role does adsorption play in heterogeneous catalysis ?
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What is electrophoresis ? What is its significance ?
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What is electrodialysis?
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What are protective colloids?
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What do you mean by activity and selectivity of catalysts ?
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TYNDALL EFFECT
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What are emulsions ? What are their different types ? Give an example ...
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What do you mean by peptisation ?
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Explain the difference between a homogeneous and heterogeneous catalys...
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The cause of Brownian-movement is
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What is the difference between multimolecular and macromolecular collo...
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What do you mean by gold number?
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