Home
Class 12
CHEMISTRY
The solution of nickel sulphate in which...

The solution of nickel sulphate in which nickel rod is dipped is diluted to 10 times. The potential of nickel.

A

increases by 60 mV

B

decreases by 60 m V

C

decreases by 30 mV

D

increases by 30 m V

Text Solution

Verified by Experts

c
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    MODERN PUBLICATION|Exercise COMPETITION FILE (OBJECTIVE TYPE QUESTIONS) Integer type or Numerical Value Type Questions|11 Videos

  • D AND F-BLOCK ELEMENTS

    MODERN PUBLICATION|Exercise UNIT PRACTICE TEST|12 Videos

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    MODERN PUBLICATION|Exercise COMPETION FILE (Integer Type Numerical Value Type Questions)|5 Videos

Similar Questions

Explore conceptually related problems

The hybridisation of nickel in tetracarbonyl nickel is

Colour of nickel chloride solution is

A current of 4.0 A is passed for 5 hours through 1 L of 2 M solution of nickel nitrate using two nickel electrodes. The molarity of the solution at the end of the elelctrolysis will be:

Aqueous solution of nickel sulphate on treating with pyridine and then adding a solution of sodium nitrite gives derk blue crystals of

MODERN PUBLICATION-ELECTROCHEMISTRY -UNIT PRACTICE TEST
  1. What is the souce of electrical energy in a galvanic cell ?

    Text Solution

    |

  2. Which reaction occurs at cathode in a galvanic cell ?

    Text Solution

    |

  3. The value of DeltaG^(@) in the Daniell cell has been found to be -212....

    Text Solution

    |

  4. Suggest two materials other than hydrogen that can be used as fuels in...

    Text Solution

    |

  5. FUEL CELLS

    Text Solution

    |

  6. Which of the following reactions occurs at the anode during the rechar...

    Text Solution

    |

  7. The solution of nickel sulphate in which nickel rod is dipped is dilut...

    Text Solution

    |

  8. Why a dry cell becomes dead after a long time even if it is not used ?

    Text Solution

    |

  9. Is e.m.f. an extensive or intensive property ?

    Text Solution

    |

  10. From the given cells : Answer the following : (i) Which cell ...

    Text Solution

    |

  11. Give products of electrolysis of an aqueous solution of AgNO(3) with s...

    Text Solution

    |

  12. Predict the products of electrolysis of a solution of H(2)SO(4) using ...

    Text Solution

    |

  13. The conductivity of 0.00241 M acetic acid is 7.896xx10^(-5)Scm^(-1). C...

    Text Solution

    |

  14. Write the Nernst equation and calculate e.m.f. of the following cell a...

    Text Solution

    |

  15. How can we prevent rusting of Iron?

    Text Solution

    |

  16. Can we store copper sulphate solution in zinc vessel ?

    Text Solution

    |

  17. Explain Effect of dilution on molar conductivity .

    Text Solution

    |

  18. The cell in which the following reaction occurs 2Fe^(3+)(aq)+2I^(-)(...

    Text Solution

    |

  19. What are fossil fuels ? Give one example.

    Text Solution

    |

  20. The unit of cell constant is -

    Text Solution

    |