Home
Class 12
CHEMISTRY
The decrease in electrical conductivity ...

The decrease in electrical conductivity of metals with increase in temperature is due to increase in.

A

the velocity of electrons

B

the resistance of the metal

C

the number of electrons

D

the number of metal atoms

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • COORDINATION COMPOUNDS

    CHETANA PUBLICATION|Exercise EXERCISE|179 Videos

  • Elements of groups 16, 17 and 18

    CHETANA PUBLICATION|Exercise EXERCISE|21 Videos

Similar Questions

Explore conceptually related problems

The non-metal having electrical conductivity

How does electical conductivity of a metal chandge with temperature?

With increase in temperature , the viscosity of

What is the origin of electrical conductivity of metals?

What is the origin of electrical conductivity of metals?

The reason for increase in electrical conduction of a weak electrolyte with increase in temperature is:

With increase in temperature, friction "______."

As the temperature of the solid increases

By increasing temperature of liquid it's

The rate of reaction increases with increase of temperature because

CHETANA PUBLICATION-Electrochemistry-EXERCISE
  1. According to Kohlrausch law, the limitiing value of molar conductiviit...

    Text Solution

    |

  2. The equivalent conductance of a 1N solution of an electrolyte is near...

    Text Solution

    |

  3. The decrease in electrical conductivity of metals with increase in tem...

    Text Solution

    |

  4. In a galvanic cell electron flow will be from.

    Text Solution

    |

  5. In an experimetal set up, for the measurement of emf of a half cell us...

    Text Solution

    |

  6. The standard reduction potential (E^@),0.34V for copper pertains to th...

    Text Solution

    |

  7. Daniell cell is shown as

    Text Solution

    |

  8. The wrong statement regarding "Electro chemical series" is.

    Text Solution

    |

  9. Write Nernst equation and explain the terms involved in it.What part o...

    Text Solution

    |

  10. Bar magnet of pole strength m is cut into four equal parts such that t...

    Text Solution

    |

  11. The SI unit of molar conductivity is

    Text Solution

    |

  12. The number of electrons that have a total charge of 965 coulombs is

    Text Solution

    |

  13. In dry cell, the container is made up of ……….. Metal.

    Text Solution

    |

  14. What is a cell constant ? What are its units? How is it determined exp...

    Text Solution

    |

  15. Write any two functions of salt bridge?

    Text Solution

    |

  16. What conditions are required for a cell potential to be called standar...

    Text Solution

    |

  17. Calculate emf of the cell Zn((s))|Zn^(2o+) (0.2M)|Ho+ (1.6M)H2(g.1.8at...

    Text Solution

    |

  18. Calculatethemassof Mg andvolume of chlorine gas at STP produced during...

    Text Solution

    |

  19. How much time will be required to liberate 3 xx 10^(-2) kg of iodine f...

    Text Solution

    |

  20. The molar conductivity of 0.025mol L'1methanoic acid is 46.1 S cm2 mol...

    Text Solution

    |