Home
Class 12
CHEMISTRY
1 coulomb of electricity produces m kg o...

1 coulomb of electricity produces m kg of a substance `X`. The electrochemical equivalent of `X` is.

A

m

B

`mxx10^3`

C

`mxx10^(-3)`

D

`0.1m`

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

What is electrochemical equivalent of a substance ?

What is electrochemical equivalent of a substance ?

1 a.m.u is equivalent to

When same quantity of electricity is passed for half an hour, the amount of Cu and Cr deposited are respectively 0.375g and 0.30g. Ratio of electrochemical equivalents of Cu and Cr is

A 5% solution of cane sugar (molecular mass = 342 ) is isotonic with 1% solution of substance X . The molar mass of X is ____.

Practice problems : Relative density of a substance is 67.8 and the density of water is 10^3 kg/m^3 . Calculate the density of substance .

A sonometer wire of length 1.5m is made of steel. The tension in it produces an elastic strain of 1% . What is the fundamental frequency of steel if density and elasticity of steel are 7.7 xx 10^(3) kg//m^(3) and 2.2 xx 10^(11) N//m^(2) respectively ?

The distance between a proton and an electron both having a charge 1.6xx10^-19 coulomb of a hydrogen atom is 10^-10 metre. The value of intensity of electric field produced on the electron due to proton will be

The number of electrons to be put on a sphreical conductor of radius 0.1 m to produce an electric field of 0.036 N/C just above its surface is

Specific heat is defined as the heat required to raise the temperature of 1 kg substance through 1 K. The unit of specific heat in S.I is

CHETANA PUBLICATION-Electrochemistry-EXERCISE
  1. On passing 3F electricity through three cells containing fused Na2CO3,...

    Text Solution

    |

  2. How may coulombs of electricity are required for the oxidation of one ...

    Text Solution

    |

  3. 1 coulomb of electricity produces m kg of a substance X. The electroch...

    Text Solution

    |

  4. The net electric charge on DNA and histones is

    Text Solution

    |

  5. A copper voltameter, a silver voltameter and a water voltameter are co...

    Text Solution

    |

  6. If x the specific resistance of the solution and N is the normlaity of...

    Text Solution

    |

  7. The reason for increase in electrical conduction of a weak electrolyte...

    Text Solution

    |

  8. According to Kohlrausch law, the limitiing value of molar conductiviit...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  14. Daniell cell is shown as

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  18. The SI unit of molar conductivity is

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |