Home
Class 12
CHEMISTRY
The hydrogen electrode is dipped in a so...

The hydrogen electrode is dipped in a solution of pH =3 at `25^(@)C`. The reduction potential of the electrode would be

A

`0.177V`

B

`-0.177V`

C

`0.087V`

D

`0.059V`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    VMC MODULES ENGLISH|Exercise ENABLE|50 Videos

  • ELECTROCHEMISTRY

    VMC MODULES ENGLISH|Exercise EFFICIENT|46 Videos

  • ELECTROCHEMISTRY

    VMC MODULES ENGLISH|Exercise JEE Advanced (Archive)|76 Videos

  • CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

    VMC MODULES ENGLISH|Exercise JEE ADVANCE (ARCHIVE)|30 Videos

  • ENVIRONMENTAL CHEMISTRY

    VMC MODULES ENGLISH|Exercise JEE Main (Archive)|39 Videos

Similar Questions

Explore conceptually related problems

A huydrgen electrode is dipped is a solution of pH = 3.0 at 25^@C The potential fo the cell will be .

A huydrgen electrode is dipped is a solution of pH = 3.0 at 25^@C The potential fo the cell will be .

A silver electrode dipping in AgNO_(3) solution (0.1M) is combined salt bridge with a hydrogen electrode dipping in a solution of pH=3(at 25^(@)C) . If the standard reduction potential of the silver electrode is 0.799V , what is the EMF of the cell ?

How the reduction potential of an electrode can be decreased?

The potential of a hydrogen electrode in a solution with pOH=4 at 25^(@)C is

How can the reduction potential of an electrode increased ?

What is the electrode potential of a gasous hydrogen electrode dipped in a solution pH=5.0 relative to the calomel electrode with an electrode potential of +0.28V ?

The potential of a hydrogen electrode at pH = 1 will be:

If hydrogen electrodes dipped in two solutions of pH=3 and pH=6 are connected by a salt bridge, the EMF_(cell) is

At what pH the potential of Hydrogen electrode will be 0.059 V?

VMC MODULES ENGLISH-ELECTROCHEMISTRY-FUNDAMENTAL
  1. A current liberates 0.50 8 of hydrogen in 2 hours. The weight of coppe...

    Text Solution

    |

  2. How long will it take for a current of 3 amperes to decompose 36 g of ...

    Text Solution

    |

  3. For a reaction A(s) + 2B^(+) rarr A^(2+)+2B(s). K(c) has been found to...

    Text Solution

    |

  4. The quantity of electricity needed to liberate 0.5 gram equivalent of...

    Text Solution

    |

  5. From the following E^(o) value of helf cells: (i) A+e^(-)rarr A ^(-)...

    Text Solution

    |

  6. The half cell reduction potential of a hydrogen electrode at pH = 5 w...

    Text Solution

    |

  7. 10800 C of electricity passed through an electrolyte deposited 2.977 g...

    Text Solution

    |

  8. 3 faraday electricity was passed through the three electrolytic cells ...

    Text Solution

    |

  9. How many coulomb of electricity will be consumed when 100mA current pa...

    Text Solution

    |

  10. E^(o) ""(RP)" for " Fe^(+2)//Fe and Sn^(+2)//Sn electrodes are - 0.75 ...

    Text Solution

    |

  11. The hydrogen electrode is dipped in a solution of pH =3 at 25^(@)C. Th...

    Text Solution

    |

  12. KCl cannot be used as a salt bridge for the cell Cu(s) abs(CuSO(4)(aq)...

    Text Solution

    |

  13. A solution of sodium sulphate in water is electrolysed using inert ele...

    Text Solution

    |

  14. Which of the following is a poor conductor of electricity?

    Text Solution

    |

  15. E^(o) value of Mg^(2+)|Mg,Fe^(2+)|Fe and Zn^(2+) | Zn" are " - 2.37 V,...

    Text Solution

    |

  16. The cell reaction Zn(s) + Cu^(+2)rarr Zn^(+2) + Cu(s) is best represen...

    Text Solution

    |

  17. The relationship between equivalent conductance (A(eq)), specific cond...

    Text Solution

    |

  18. The standard reduction potentials of Cu^(2+)|Cu and Cu^(2+)|Cu^(o+) ar...

    Text Solution

    |

  19. The solution of nickel sulphate in which nickel rod is dipped is dilut...

    Text Solution

    |

  20. Standard electrode potential are Fe^(2+)//Fe,E^(@)=-0.44 V Fe^(3...

    Text Solution

    |