Q2 of 55 Page 1

What type of forces are responsible for the occurrence of physisorption?

Physiosorption is the process where adsorbate is attached or held on the surface of the adsorbent with the help of weak forces like Van der Waal’s forces of attraction. It is a reversible process as the substances are held together loosely.


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1

What is the function of collectors in the froth floatation process for the concentration of ores?

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Why is the single N – N is weaker than the single P – P bond?

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What type of isomerism is shown by the following complex:


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Express the relationship between atomic radius and the edge length (a) in the BCC unit cell.