36. Which of the following colloids are solvent hating colloids ?

1. 1. Lyophilic

   
   
   

   2. Lyophobic

   
   
   

   3. Hydrophilic

   
   
   

   4. None of these

   
   
   

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   NA

   Correct Option: B

   NA

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37. The process of separating a crystalloid, from a colloid by filtration, is called

1. 1. Emulsification

   
   
   

   2. Dialysis

   
   
   

   3. Coagulation

   
   
   

   4. Peptization

   
   
   

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   NA

   Correct Option: B

   NA

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38. An example of an associated colloid is

1. 1. Vegetable oil

   
   
   

   2. Rubber latex

   
   
   

   3. Soap solution

   
   
   

   4. Milk

   
   
   

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   NA

   Correct Option: C

   NA

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39. Which of the following is not true about physical absorption ?

1. 1. Absorption is spontaneous

   
   
   

   2. Absorption on solid is reversible

   
   
   

   3. Absorption increases while temperature increases

   
   
   

   4. None of these

   
   
   

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   NA

   Correct Option: C

   NA

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40. In acid-base catalysis, the real catalyst is

1. 1. Acid

   
   
   

   2. Base

   
   
   

   3. Acid and base

   
   
   

   4. H⁺ ions

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   NA

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