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An electrolytic cell is composed of Cu and Zn. A current of 9.65 A is drawn from a cell for 1 hour. Then the loss in mass at anode and gain in mass at cathode. respectively could be

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Important Questions on Electrochemistry

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Gamma Question Bank for Medical Chemistry>Chapter 17 - Electrochemistry>Assignment>Q 30
Volume of gases evolved when dil. H2SO4 is electrolysed using 2 F at STP
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Gamma Question Bank for Medical Chemistry>Chapter 17 - Electrochemistry>Assignment>Q 31
2.5 faraday of electricity is passes through a solution of CuSO4. The number of gram equivalents of copper deposited on the cathode will be
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Gamma Question Bank for Medical Chemistry>Chapter 17 - Electrochemistry>Assignment>Q 32
If equal quantities of electricity are passed through three voltameter containing FeSO4, Fe2SO43 and FeNO33, then which of the following is not true?
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Gamma Question Bank for Medical Chemistry>Chapter 17 - Electrochemistry>Assignment>Q 33
Which of the following statement is incorrect?
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Gamma Question Bank for Medical Chemistry>Chapter 17 - Electrochemistry>Assignment>Q 34
When dil. HNO3 is electrolysed
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Gamma Question Bank for Medical Chemistry>Chapter 17 - Electrochemistry>Assignment>Q 35
During electrolysis of aqueous solution of a salt pH in the space near one of the electrodes is increased. Which of the following salt solution was electrolysed?
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Gamma Question Bank for Medical Chemistry>Chapter 17 - Electrochemistry>Assignment>Q 36
Which of the following cannot evolve H2 from dil acid?
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Gamma Question Bank for Medical Chemistry>Chapter 17 - Electrochemistry>Assignment>Q 37
The electrochemical cell stops working after some time because,