Home
Class 12
CHEMISTRY
Using the data given below find out the ...

Using the data given below find out the strongest reducing agent
`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`

A

Cr

B

`Cr^(3+)`

C

`Cl^(-)`

D

`Mn^(2+)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ELECTRO CHEMISTRY

    SURA PUBLICATION|Exercise ADDITIONAL QUESTION AND ANSWERS (FILL IN THE BLANKS)|44 Videos

  • ELECTRO CHEMISTRY

    SURA PUBLICATION|Exercise ADDITIONAL QUESTION AND ANSWERS (ASSERTION & REASON)|11 Videos

  • ELECTRO CHEMISTRY

    SURA PUBLICATION|Exercise EVALUATE YOURSELF|7 Videos

  • CO-ORDINATION CHEMISTRY

    SURA PUBLICATION|Exercise LONG ANSWER|1 Videos

  • GOVT. MODEL QUESTION PAPER - 2019-2020

    SURA PUBLICATION|Exercise Part_IV|10 Videos

Similar Questions

Explore conceptually related problems

Complete the following equations (i) Cr_(2) O_(7)^(2-) + 2OH^(-) to (ii) MnO_(4) ^(-) + 4H^(+) + 3e^(-) to

Can Fe^(3+) oxidises Bromide to bromime under standard conditions ? Given : E_(Fe^(3+)rfloorFe^(2+))^@=0.771" "E_(Br_2|Br^(-))^@=-1.09V

SURA PUBLICATION-ELECTRO CHEMISTRY-ADDITIONAL QUESTION AND ANSWERS (CHOOSE THE CORRECT ANSWER)
  1. Kohlraush's law is applied to calculate

    Text Solution

    |

  2. The limiting molar conductivities of HCl, CH(3)COONa and NaCl are resp...

    Text Solution

    |

  3. Using the data given below find out the strongest reducing agent E(C...

    Text Solution

    |

  4. Recharging of lead storage battery involves

    Text Solution

    |

  5. The laws of electrolysis were enunciated first by

    Text Solution

    |

  6. What happens during the electrolysis of molten sodium chloride?

    Text Solution

    |

  7. For the given cell Cr((s))abs(Cr((aq))^(3+))abs(Cu((aq))^(2+))Cu((s)...

    Text Solution

    |

  8. When one coulomb of electricity is passed through an electrolytic solu...

    Text Solution

    |

  9. Faraday's laws of electrolysis are related to

    Text Solution

    |

  10. The specific conductance of a 0.01 M solution of KCl is "0.0014 ohm"^(...

    Text Solution

    |

  11. When sodium acetate is added to acetic acid, the degree of ionisation ...

    Text Solution

    |

  12. The equivalent conductivity of CH(3)COOH at 25^(@)C is 80 ohm^(-1)cm^(...

    Text Solution

    |

  13. NH(4)OH is a weak base because

    Text Solution

    |

  14. lambda(c)=mu(c) for,

    Text Solution

    |

  15. An example for 1:1 electrolyte is

    Text Solution

    |

  16. The important use of Kohlrausch's law is deducing the

    Text Solution

    |

  17. According to Faradays's first law m = ZIt, where Z is

    Text Solution

    |

  18. Ohm's law is mathematically expressed as

    Text Solution

    |

  19. 1 mho is equal to

    Text Solution

    |

  20. Which among the following has same equivalent and molar conductance

    Text Solution

    |