31. Faraday's law of electrolysis states that mass deposited on electrodes is proportional to

1. 1. Q²

   
   
   

   2. I²

   
   
   

   3. Q

   
   
   

   4. None of these

   
   
   

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   NA

   Correct Option: C

   NA

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32. Faraday constant

1. 1. depends on equivalent

   
   
   

   2. is a numerical constant

   
   
   

   3. depends on the number of electrons

   
   
   

   4. depends upon the current passed

   
   
   

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   NA

   Correct Option: B

   NA

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33. Pure water does not conduct electricity because it is

1. 1. Almost not ionised

   
   
   

   2. Low boiling

   
   
   

   3. Neutral

   
   
   

   4. Readily decomposed

   
   
   

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   NA

   Correct Option: A

   NA

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34. Which of the following aqueous solutions will conduct an electric current quite well ?

1. 1. Glycerol

   
   
   

   2. HCI

   
   
   

   3. Sugar

   
   
   

   4. Pure water

   
   
   

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   NA

   Correct Option: B

   NA

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35. Which one is the potential of a hydrogen electrode at oH = 10 ?

1. 1. -0.059 V

   
   
   

   2. -0.59 V

   
   
   

   3. 0.59V

   
   
   

   4. None of these

   
   
   

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   NA

   Correct Option: B

   NA

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