Home
Class 12
CHEMISTRY
Use the given data - E(Cr(2)O(7)^(2-)...

Use the given data -
`E_(Cr_(2)O_(7)^(2-)|Cr^(3+))^(@)=+1.33V, E_(Cl_(2)|Cl^(-))^(@)=+1.36V`
`E_(MnO_(4)^(-)|Mn^(2+))^(@)=+1.51V, E_(Cr^(3+)|Cr)^(@)=-0.74V` and find out the most stable ion in its reduced form -

A

`Cl^(-)`

B

`Cr^(3+)`

C

`Cr`

D

`Mn^(2+)`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    CHHAYA PUBLICATION|Exercise SOLVED NCERT EXEMPLAR PROBLEMS (Multiple Choice Question)(More Than One Correct Type)|10 Videos

  • ELECTROCHEMISTRY

    CHHAYA PUBLICATION|Exercise SOLVED NCERT EXEMPLAR PROBLEMS (Short Answer Type)|22 Videos

  • ELECTROCHEMISTRY

    CHHAYA PUBLICATION|Exercise ENTRANCE QUESTION BANK (AIIMS)|10 Videos

  • D - AND F - BLOCK ELEMENTS

    CHHAYA PUBLICATION|Exercise PRACTICE SET 8 (Answer the following questions)|10 Videos

  • ENVIRONMENTAL CHEMISTRY

    CHHAYA PUBLICATION|Exercise PRACTICE SET 14(Answer the following questions)|6 Videos
CHHAYA PUBLICATION-ELECTROCHEMISTRY-SOLVED NCERT EXEMPLAR PROBLEMS (Multiple Choice Question)(Single Correct Type)
  1. Which cell will measure standard electrode potential of copper electro...

    Text Solution

    |

  2. Electrode potential of Mg- electrode varies as - E(Mg^(2+)|Mg)^(@)=E(M...

    Text Solution

    |

  3. Which of the following statement is correct -

    Text Solution

    |

  4. Difference between electrode potentials of 2 electrodes when no curren...

    Text Solution

    |

  5. Which of the following statement is not correct about an inert electro...

    Text Solution

    |

  6. An electrochemical cell can behave like an electrolytic cell when -

    Text Solution

    |

  7. Which statement about electrolytic solution is incorrect -

    Text Solution

    |

  8. Using the data find out the strongest reducing agent - E(Cr(2)O(7)^(...

    Text Solution

    |

  9. Use the given data - E(Cr(2)O(7)^(2-)|Cr^(3+))^(@)=+1.33V, E(Cl(2)|...

    Text Solution

    |

  10. Use the given data E(Cr(2)O(7)^(2-)|Cr^(3+))^(@)=+1.33V, E(Cl(2)|Cl^...

    Text Solution

    |

  11. Use the given data - E(Cr(2)O(7)^(2-)|Cr^(3+))^(@)=+1.33V, E(Cl(2)|...

    Text Solution

    |

  12. Use the given data - E(Cr(2)O(7)^(2-)|Cr^(3+))^(@)=+1.33V, E(Cl(2)|...

    Text Solution

    |

  13. The quantitiy of charge required to obtain one mole of aluminimum from...

    Text Solution

    |

  14. The cell constant of a conductivity cell -

    Text Solution

    |

  15. While charging the leas storage battery -

    Text Solution

    |

  16. Lambda(m(NH(4)OH)^(@) is equal to -

    Text Solution

    |

  17. In the electrolysis of aqueous sodium chloride solution, which of the ...

    Text Solution

    |