Home
Class 12
CHEMISTRY
How many electrons are there in one coul...

How many electrons are there in one coulomb:

A

`6.02xx10^(21)`

B

`6.25xx10^(18)`

C

`6.25xx10^(15)`

D

`6.024xx10^(16)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • COORDINATION COMPOUNDS

    MBD PUBLICATION|Exercise QUESTION BANK|914 Videos

  • ENVIRONMENTAL CHEMISTRY

    MBD PUBLICATION|Exercise QUESTION BANK|299 Videos

Similar Questions

Explore conceptually related problems

An atom has its K and L shells completely filled and six electrons in the M shell. How many p-electron are there in the atom ?

How many atoms are there in one molecule of sulphur ?

How many oscillations are there in one vibration ?

How many unpaired electrons are there in Ni^(2+) ion ?

How many moles of hydrogen are there in one mole of hydrogen peroxide ?

How many electrons are involved in the oxidation by KMnO_4 in acid medium ?

How many electrons pass through a lamp in one second if the current is 10mA

How many electrons are involved in oxidation by KMnO_4 in basic medium

MBD PUBLICATION-ELECTROCHEMISTRY-QUESTION BANK
  1. A cell with two electrodes, one of grey tin and the other white tin, ...

    Text Solution

    |

  2. An ion is reduced to element when it absorbs 6xx 10 ^20 electrons. The...

    Text Solution

    |

  3. How many electrons are there in one coulomb:

    Text Solution

    |

  4. The number of electrons passing per second through a cross-section of ...

    Text Solution

    |

  5. The reduction electrode potential E of 0.1 M solution of M^+ ions (E...

    Text Solution

    |

  6. For reducing 1 mole of Fe^(2+) ions to Fe , the number of Faradays of ...

    Text Solution

    |

  7. A silver cup is plated with silver by passing 965 coulomb of electrici...

    Text Solution

    |

  8. The same amount of electricity was passed through two cells containing...

    Text Solution

    |

  9. What is the charge in Coulombs on Cu^(2+) ion?

    Text Solution

    |

  10. The number of electrons required to deposit 1 g atom of Al(at. Wt.=27)...

    Text Solution

    |

  11. The number of coulombs required for the deposition of107.87 g of silve...

    Text Solution

    |

  12. Reaction taking place at anode in dry cell is :

    Text Solution

    |

  13. Hydrogen cannot reduce :

    Text Solution

    |

  14. Which metal does not give the following reaction : M + water or s...

    Text Solution

    |

  15. Which metal is most readily corroded in moist air:

    Text Solution

    |

  16. Which one will liberate Br2 from KBr.

    Text Solution

    |

  17. Which is not true for a standard hydrogen electrode :

    Text Solution

    |

  18. The value of equilibrium constant fro a feasible cell reaction is :

    Text Solution

    |

  19. A galvanic cell is composed of two hydrogen electodes, one of which is...

    Text Solution

    |

  20. Chlorine cannot displace :

    Text Solution

    |