FUEL CELLS

Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    MODERN PUBLICATION|Exercise REVISION EXERCISES OBJECTIVE QUESTIONS Long Answer Questions|11 Videos

  • ELECTROCHEMISTRY

    MODERN PUBLICATION|Exercise HOTS (HIGHER ORDER THINKING SKILLS)|18 Videos

  • ELECTROCHEMISTRY

    MODERN PUBLICATION|Exercise REVISION EXERCISES OBJECTIVE QUESTIONS Very Short Answer Questions (One Word/Very Short Sentence Answer )|25 Videos

  • D AND F-BLOCK ELEMENTS

    MODERN PUBLICATION|Exercise UNIT PRACTICE TEST|12 Videos

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    MODERN PUBLICATION|Exercise COMPETION FILE (Integer Type Numerical Value Type Questions)|5 Videos

Similar Questions

Explore conceptually related problems

Discussion OF Level-2 || Mercury Cell and Fuel Cell

The advantage of methane fuel cells over internal combusion engines (ICEs) that burn methane include which of the following? (P) Methane fuel cells are less polluting. (Q) Methane fuel cells are more efficient. (R ) Methane fuel cells are less expensive.

Define the following terms: Fuel cell

Fuel cell involves following reaction (s) :

EMF of an H_(2)-O_(2) fuel cell

MODERN PUBLICATION-ELECTROCHEMISTRY -REVISION EXERCISES OBJECTIVE QUESTIONS Short Answer Questions
  1. Degree of dissociation of weak electrolyte AB is

    Text Solution

    |

  2. Why a dry cell becomes dead after a long time even if it is not used ?

    Text Solution

    |

  3. FUEL CELLS

    Text Solution

    |

  4. Calculate the standard electrode potential of Ni^(2+)/Ni electrode if ...

    Text Solution

    |

  5. Calculate the maximum work that can be obtained from the daniell call ...

    Text Solution

    |

  6. How many copper will be deposited at cathode of an electrolytic cell c...

    Text Solution

    |

  7. Define molar conductivity of a solution and explain how molar conducti...

    Text Solution

    |

  8. Molar conductivity of a weak acid HA at infinite dilution is 345.8 Scm...

    Text Solution

    |

  9. Calculate the emf for the following cell at 298 K. Cd|Cd^(2+)(0.1 M)...

    Text Solution

    |

  10. 0.1 M solution of an electrolyte A^(+)B^(-) placed in a conductivity c...

    Text Solution

    |

  11. Calculate the number of coulombs required to deposit 40.5 g Al when th...

    Text Solution

    |

  12. The equilibrium constant (K) for the reaction Cu(s)+2Ag^(+) (aq) rar...

    Text Solution

    |

  13. Where are B-cells and T-cells formed? How do they differ from each oth...

    Text Solution

    |

  14. While charging the lead storage battery:

    Text Solution

    |

  15. The standard electrode potential for Deniell cell is 1.1V. Calculate t...

    Text Solution

    |

  16. Calculate equilibrium constant for the reaction : Mg(s) |Mg^(2+)(0.0...

    Text Solution

    |

  17. How much charge in faraday is required for the reduction of 1 mole of ...

    Text Solution

    |

  18. The conductivity of an electrolytic solution decreases on dilution due...

    Text Solution

    |

  19. EMF of an H(2)-O(2) fuel cell

    Text Solution

    |

  20. Write Nernst equation for the following cell reaction : Zn(s) | Zn^(...

    Text Solution

    |