Home
Class 12
CHEMISTRY
Statement : Milli-equivalent of a metla...

Statement : Milli-equivalent of a metla discharged at cathode during electrolysis `= (i . T)/(96.5)`
Explanation : This is Faraday's I law of electrolysis.

A

`S` is correct but `E` is wrong

B

`S` is wrong but `E` is correct.

C

Both `S` and `E` are correct and `E` is correct explanation of `S`.

D

Both `S` and `E` are correct but `E` is not correct explanation of `S`.

Text Solution

Verified by Experts

The correct Answer is:
C
`-do-`
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    P BAHADUR|Exercise (A) ELECTROLYSIS|2 Videos

  • ELECTROCHEMISTRY

    P BAHADUR|Exercise (B) ELECTRODE POTENTIAL AND EMF|1 Videos

  • DILUTE SOLUTION AND COLLIGATIVE PROPERTIES

    P BAHADUR|Exercise Exercise 9 Advanced Numerical|12 Videos

  • MOCK TEST PAPER

    P BAHADUR|Exercise Exercise|92 Videos

Similar Questions

Explore conceptually related problems

In a 500mL of 0.5M CuSO_(4) solution, during electrolysis 1.5xx10^(23) electron were passed using copper electrodes. Assume the volume of solution remains unchanged during electrolysis. Which of the following statements is // are correect? a. At the end of electrolysis, the concentration of the solution is 0.5M . b. 7.9 g of Cu is deposited on the cathode. c. 4 g of Cu is dissolved from the anode. d. 7.9 g of Cu ions are discharged.

Electrolusis involves electronation and de-electronation at the redpective electrodes. Anode of electrolytic cell is the electrode at which de-electronation takes place whereas at cathode electronation is noticed. If two or more ions of same charge are to be electronated or de-electronated, the ion having lesser discharge potential is dischargeed. Discharge potential of an ion refers for E_(OP)^(@) or E_(RP)^(@) as the case may be. The products formed at either electrode is given in terms of Faraday's laws of electrolysis i.e., w = (Eit)/(96500) A. During electrolysis of CH_(3)COONa_((aq.)) the mole ratio of gases formed at cathode and anode is :

Electrolusis involves electronation and de-electronation at the redpective electrodes. Anode of electrolytic cell is the electrode at which de-electronation takes place whereas at cathode electronation is noticed. If two or more ions of same charge are to be electronated or de-electronated, the ion having lesser discharge potential is dischargeed. Discharge potential of an ion refers for E_(OP)^(@) or E_(RP)^(@) as the case may be. The products formed at either electrode is given in terms of Faraday's laws of electrolysis i.e., w = (Eit)/(96500) B. During electrolysis of HCOONNa_((aq.)) , the gas liberated at andoe and cathode are respectively:

Electrolusis involves electronation and de-electronation at the redpective electrodes. Anode of electrolytic cell is the electrode at which de-electronation takes place whereas at cathode electronation is noticed. If two or more ions of same charge are to be electronated or de-electronated, the ion having lesser discharge potential is dischargeed. Discharge potential of an ion refers for E_(OP)^(@) or E_(RP)^(@) as the case may be. The products formed at either electrode is given in terms of Faraday's laws of electrolysis i.e., w = (Eit)/(96500) During electrolysis of CuSO_(4(aq.)) , the pH of solution becomes :

Statement : The cathode of electrolytic cell during electrolysis of NaCl_((aq.)) on additon of little litmus shows a blue colour. Explanation : At cathode : 2H^(+) + 2e rarr H_(2) . The reaction at cathode give rise to an increase in pH ranging in alkaline medium and litmus shows blue colour.

Electrolusis involves electronation and de-electronation at the redpective electrodes. Anode of electrolytic cell is the electrode at which de-electronation takes place whereas at cathode electronation is noticed. If two or more ions of same charge are to be electronated or de-electronated, the ion having lesser discharge potential is dischargeed. Discharge potential of an ion refers for E_(OP)^(@) or E_(RP)^(@) as the case may be. The products formed at either electrode is given in terms of Faraday's laws of electrolysis i.e., w = (Eit)/(96500) F. The volume of octane required to be used for its combustion by the oxygen liberated during electrolysis of an NaNO_(3(aq.)) by passing 9.65 ampere current for 1 hr. is :

P BAHADUR-ELECTROCHEMISTRY-Exercise (9) ADVANCED NUMERICAL PROBLEMS
  1. Statement : Milli-equivalent of a metla discharged at cathode during ...

    Text Solution

    |

  2. A current of 0.5 A is passed through acidulated water for 30 minute. C...

    Text Solution

    |

  3. A copper cell containing 5% solution of CuSO(4).5H(2)O and a silver ce...

    Text Solution

    |

  4. Some quantity of electricity being used to liberate iodine (at anode) ...

    Text Solution

    |

  5. A test for complete romovel of Cu^(2+) ions form a solution of Cu((aq....

    Text Solution

    |

  6. A Zn rod weighing 25g was kept in 100 mL of 1M CuSO(4) solution. After...

    Text Solution

    |

  7. Assume that impure copper contains only Fe, Au and Ag as impurities. A...

    Text Solution

    |

  8. 50 mL of 0.1 M CuSO(4) solution is electrolysed using Pt electrodes wi...

    Text Solution

    |

  9. An oxide of metal ("at. wt. "= 112) contain 12.5% O(2) by weight. The ...

    Text Solution

    |

  10. 19g fused SnCl(2) was electrolysed using inert electrodes. 0.119g Sn w...

    Text Solution

    |

  11. A lead storage cell is discharged which causes the H(2)SO(4) electroly...

    Text Solution

    |

  12. Two litre solution of a buffer mixture containing 1.0 M NaH(2)PO(4) an...

    Text Solution

    |

  13. A current of 40 microampere is passed through a solution of AgNO(3) fo...

    Text Solution

    |

  14. Suppose a fully charged battery containes 1.50 litre of 5.0 M H(2)SO(4...

    Text Solution

    |

  15. In an analytical determination of aresenic , a solution containing are...

    Text Solution

    |

  16. Assuming that a constant current is delivered, how many kW-h of electr...

    Text Solution

    |

  17. Find the e.m.f. of the following cell at 18^(@)C taking the degree of ...

    Text Solution

    |

  18. If it is disreed to construct the following voltaic cell to have E(cel...

    Text Solution

    |

  19. The e.m.f. of the obtained by combining Zn and Cu electrodes of Danie...

    Text Solution

    |

  20. Calcualte the potential of an indicator electrode versus the standard ...

    Text Solution

    |

  21. An electrode is prepared by dipping a silver strip into a solution sat...

    Text Solution

    |