Home
Class 12
CHEMISTRY
Write the overall reaction of a fuel cel...

Write the overall reaction of a fuel cell.

Promotional Banner

Topper's Solved these Questions

  • COORDINATION COMPOUNDS

    R G PUBLICATION|Exercise EXERCISE|112 Videos

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    R G PUBLICATION|Exercise EXERCISE|102 Videos

Similar Questions

Explore conceptually related problems

Write the half cell reactions of Daniel cell.

What is a Nickel-Cadmium cell? State its one merit and one demerit over lead storage cell. Write the over all reactions that occurs during discharging of this cell.

Write down the overall cell reaction involved in a mercury cell?

Write the full cell reaction taking place in Laclanche cell.

Write the chemical reaction to illustrate the following: Coupling reaction

Write the chemical reaction stating the reaction conditions require for each of the following conversions: Aniline to Phenol

Write the chemical reaction stating the reaction conditions require for each of the following conversions: Methyl bromide to ethylamine.

What is corrosion? Write the electrode reactions of rusting.

Write the diazotisation reaction of aniline.

R G PUBLICATION-ELECTROCHEMISTRY-EXERCISE
  1. What is a primary battery? Give one example.

    Text Solution

    |

  2. What type of battery is used in invertors? Gived one example.

    Text Solution

    |

  3. Write the overall reaction of a fuel cell.

    Text Solution

    |

  4. Write the formula of rust.

    Text Solution

    |

  5. Give one example each of the surface coating agent and sacrificial met...

    Text Solution

    |

  6. Suggest a method to determine the conductance of water at infinite dil...

    Text Solution

    |

  7. Why is a salt bridge not needed in a lead storage battery?

    Text Solution

    |

  8. In Danial cell, what will be the observation if the externaly applied ...

    Text Solution

    |

  9. Why it is not possible to determine the absolute value of potential of...

    Text Solution

    |

  10. Why does an alkaline medium inhibite the rusting of iron?

    Text Solution

    |

  11. Why does a dry cell become dead after a long time even if it has not b...

    Text Solution

    |

  12. Ag2O is reduced to Ag by means of H2 but MgO is not.

    Text Solution

    |

  13. Calculate the potential of hydrogen electrode in contact with a soluti...

    Text Solution

    |

  14. Why is equilibrium constant K related to only E(cell)^@ and not E(cell...

    Text Solution

    |

  15. What is the effect of an increase in concentration of zinc ions on the...

    Text Solution

    |

  16. Why a mercury cell gives a constant voltage throughout its life?

    Text Solution

    |

  17. Draw the level diagram of a Daniell cell.

    Text Solution

    |

  18. What is salt bridge? Why is it used in electrochemical cell?

    Text Solution

    |

  19. A cell is represented in the following way. Cu(s)|Cu^(2+)(aq) || Ag^...

    Text Solution

    |

  20. A cell is represented in the following way. Cu(s)|Cu^(2+)(aq)||Ag^+(...

    Text Solution

    |