Home
Class 12
CHEMISTRY
True or false: Metallic conductance decr...

True or false:
Metallic conductance decreases with increase in temperature.

Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    MODERN PUBLICATION|Exercise EXERCISE|529 Videos

  • d-AND f- BLOCK ELEMENTS

    MODERN PUBLICATION|Exercise EXERCISE|1089 Videos

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    MODERN PUBLICATION|Exercise EXERCISE|303 Videos

Similar Questions

Explore conceptually related problems

Electrical conductance of metals decreases with increase in temperature.

True or false: Electrolytic conductance generally decreases with rise in temperature.

Why surface tension decreases with increase in temperature ?

Will the drift speed of free electons in a metallic conductor increase or decrease with the increase in its temperature?

Why zener breakdown voltage decreases with increase in temperature?

True or false The solubilities of all ionic substances increase with increase of temperature.

The electrical conductivity of metal decreases with rise in temperature, while that of a semiconductor increases. Explain

True or False : Physical adsorption increases with rise in temperature whereas chemical adsorption decreases with rise in temperature.

Fill ups The solubility of a solute decreases with increase in temperature if dissolution process is…………..and increase with increase in temperature if dissolution is ………………. .

MODERN PUBLICATION-ELECTROCHEMISTRY-EXERCISE
  1. Oxidation potential is the …..of reduction potential

    Text Solution

    |

  2. True or false: In Zn-Cu cell, copper acts as a cathode while in Cu-Ag ...

    Text Solution

    |

  3. True or false: Metallic conductance decreases with increase in tempera...

    Text Solution

    |

  4. True or false: Both E(cell)^@ and DeltaG^@ for the cell reaction are i...

    Text Solution

    |

  5. Calculate formula mass of calcium chloride

    Text Solution

    |

  6. Calculate formula mass of sodium carbonate

    Text Solution

    |

  7. When an aqueous solution of CuSO(4) is sstirred with a silver spoon th...

    Text Solution

    |

  8. Fill ups In an electrochemical cell, oxidaton occurs at……..and reducti...

    Text Solution

    |

  9. Fill ups DeltaG^@ is related to e.m.f of the cell is……………. .

    Text Solution

    |

  10. Fill ups The units of cell constant is…………….. .

    Text Solution

    |

  11. Fill ups In a Leclanche cell, MnO2 acts as………………. .

    Text Solution

    |

  12. Fill ups Protection of iron by coating with zinc is called……………….. .

    Text Solution

    |

  13. Fill ups For the spontaneous electrochemical cell reaction, E^@ should...

    Text Solution

    |

  14. Fill ups The electrolyte used in H2-O2 fuel cell is…………….. .

    Text Solution

    |

  15. Fill ups In Leclanche dry cell, the cathode is…………….

    Text Solution

    |

  16. Fill ups In electrolytic cell, reduction occurs at………………. .

    Text Solution

    |

  17. Fill ups In lead storage cell, the cathode consists of……………â...

    Text Solution

    |

  18. The chemical formula of rust is:

    Text Solution

    |

  19. What are the units of molar conductivity?

    Text Solution

    |

  20. Fill ups The equilibrium constant and e.m.f of the cell are released a...

    Text Solution

    |