Home
Class 12
CHEMISTRY
On electrolysis of brine solution, the a...

On electrolysis of brine solution, the amounts of NAOH and `Cl_(2)` produced at cathode and anode respectively are :

A

40 parts and 35.5 parts

B

35.5 parts and 40 parts

C

100 parts and 80 parts

D

80 parts and 100 parts

Text Solution

Verified by Experts

The correct Answer is:
A

Equivalent mass of NAOH = 40
Equivalent mass of `Cl_(2) = 35.5`
Thus, on electrolysis of brine we will get 40 parts of NAOH at cathode and 35.5 parts of `Cl_(2)` at anode.
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    OP TANDON|Exercise OBJECTIVE TYPE QUESTION (LEVEL -B)|52 Videos
  • ELECTROCHEMISTRY

    OP TANDON|Exercise One or more than correct answer|19 Videos
  • ELECTROCHEMISTRY

    OP TANDON|Exercise PRACTICE PROBLEMS|94 Videos
  • COORDINATION COMPOUNDS

    OP TANDON|Exercise SBJECTIVE TYPE|96 Videos
  • HALOALKANES AND HALOARENES

    OP TANDON|Exercise Single Interger answer type questions|14 Videos

Similar Questions

Explore conceptually related problems

Sodium hydroxide is prepared by the electrolysis of sodium chloride solution the electrodes used as cathode and anode are respectively

The product of electrolysis of an aqueous solution of K_(2)SO_(4) using inert electrodes, at anode and cathode respectivelyare

If aq. CuCl_(2) solution is electrolysed by using Cu electrodes then products obtained at cathode and anode respectively are:

NaOH is manufctured by the electrolysis of brine solution. The products of reaction are

In the electrolysis of NaCI solution, for the manufacture of NaOH, the ion discharged at cathode is H^(o+) .

OP TANDON-ELECTROCHEMISTRY-OBJECTIVE TYPE QUESTION (LEVEL -A)
  1. Given E(Cr^(3+)//cr)^@ =- 0.72 V, E(Fe^(2+)//Fe)^@ =- 0.42 V. The pote...

    Text Solution

    |

  2. Electrolysis of dilute aqueous NaCl solution was carried out by passin...

    Text Solution

    |

  3. The emf of a cell containing sodium/copper electrode is 3.05 V, if the...

    Text Solution

    |

  4. The number of moles of oxygen obtained by the electrolytic decompositi...

    Text Solution

    |

  5. The Gibbs energy for the decomposition of Al(2)O(3) at 500^(@)C is as ...

    Text Solution

    |

  6. AgNO(3)(aq.) was added to an aqeous KCl solution gradually and the con...

    Text Solution

    |

  7. Consider the following cell reation : 2Fe(s)+O(2)(g)+4H^(o+)(aq) rar...

    Text Solution

    |

  8. The standard reduction potential for Zn^(2+)//Zn, Ni^(2+)//Ni and Fe^(...

    Text Solution

    |

  9. The temperature dependence of the emf of a standard electrochemical ce...

    Text Solution

    |

  10. Given E("Cr(2)O(7)^(2-)//Cr^(3+))^(@)=1.33V,E(MnO(4)^(-)//Mn^(2+))^(@)...

    Text Solution

    |

  11. Resistance of 0.2 M solution of an electrolyte is 50 ohm. The specific...

    Text Solution

    |

  12. The equivalent conductances of NACl at concentration c and at infinite...

    Text Solution

    |

  13. Given below are the half -cell reactions Mn^(2+)+2e^(-) to Mn, E^(@)...

    Text Solution

    |

  14. Two faraday of electricity is passed through a solution of CuSO(4). Th...

    Text Solution

    |

  15. On electrolysis of brine solution, the amounts of NAOH and Cl(2) produ...

    Text Solution

    |

  16. Galvanization is applying a coating of :

    Text Solution

    |

  17. The products obtained at the cathode and anode respectively during the...

    Text Solution

    |

  18. Given E(Cl(2)//Cl^(-))^(@)=1.36V,E(Cr^(3+)//Cr)^(@)=-0.74V E("Cr(2)O...

    Text Solution

    |

  19. How long (approximate) should water be electrolysed by passing through...

    Text Solution

    |

  20. At T (K), the molar conductivity of 0.04 M acetic acid is 7.8 S cm^(2)...

    Text Solution

    |