Home
Class 12
CHEMISTRY
Assertion: Mercury cell does not give st...

Assertion: Mercury cell does not give steady potential.
Reason: In the cell reaction, ions are not involved in solution.

A

(a) Both assertion and reason are true and the reason is the correct explanation of assertion.

B

(b) Both asertion and reason are true and the reason is not the correct explanation of assertion

C

(c) Assertion is true but the reason in false.

D

(d) Both assertion and reason is false.

Text Solution

Verified by Experts

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

Which of the following ions does not give coloured solution ?

Cell potential of the cell does not depend upon

Why does the cell potential of mercury cell remains constant throughout its life?

STATEMENT-1: The voltage of mercury cell remains constant for longer period of time. STATEMENT-2: It is because net cell reaction does not involve ions.

Assertion: Aniline does not undergo Friedel Crafts reaction. Reason : Friedel Crafts reaction 1s an electrophilic substitution reaction.

When does the potential of the electrochemical cell become zero?

Which of the following is a secondary cell? Dry cell Leclanche cell Mercury cell None of these One of the fuel cell uses the reaciton of hydrogen and oxygen to form water. Write down the cell reaction taking place in the anode and cathode of that fuel cell.

MODERN PUBLICATION-ELECTROCHEMISTRY-EXERCISE
  1. Both assertion and reason are true and the reason is the correct expla...

    Text Solution

    |

  2. Assertion: Lambdam for weak electrolyte shows a sharp increases when t...

    Text Solution

    |

  3. Assertion: Mercury cell does not give steady potential. Reason: In the...

    Text Solution

    |

  4. Assertion: Electrolysis of NaCl solution gives chlorine at anode inste...

    Text Solution

    |

  5. Assertion: For measuring resistance of an ionic solution on AC source ...

    Text Solution

    |

  6. Both assertion and reason are true and the reason is the correct expla...

    Text Solution

    |

  7. Both assertion and reason are true and the reason is the correct expla...

    Text Solution

    |

  8. Both assertion and reason are true and the reason is the correct expla...

    Text Solution

    |

  9. The units of conductivity are

    Text Solution

    |

  10. Write the overall cell reaction for lead storage battery.

    Text Solution

    |

  11. Define Faraday's second law of electrolysis.

    Text Solution

    |

  12. What is role of ZnCl2 in a dry cell?

    Text Solution

    |

  13. Out of copper and zinc vessels, which vessel would be suitable for sto...

    Text Solution

    |

  14. Predict the products of electrolysis in each of the following: An aque...

    Text Solution

    |

  15. Predict the products of electrolysis in each of the following: A dilut...

    Text Solution

    |

  16. How much electricity in terms of Faraday is required to produce : 40.0...

    Text Solution

    |

  17. Conductivity of 0.00241M acetic acid is 7.896xx10^-5 S cm^-1. Calculat...

    Text Solution

    |

  18. Write cell reactions which occur in lead storage battery When battery ...

    Text Solution

    |

  19. Write the cell reactions which occur in lead storage battery when the ...

    Text Solution

    |

  20. What is the difference between e.m.f. and potential diffrence?

    Text Solution

    |