Home
Class 12
CHEMISTRY
Cr(2)O(7)^(2-)+Xoverset(H^(o+))rarrCr^(3...

`Cr_(2)O_(7)^(2-)+Xoverset(H^(o+))rarrCr^(3+)+H_(2)O+ "oxidised product" of X, X` in the above reaction cannot be

A

`C_(2)O_(4)^(2-)`

B

`Fe^(2+)`

C

`SO_(4)^(2-)`

D

`S^(2-)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • THE D AND F-BLOCK ELEMENTS

    AAKASH INSTITUTE|Exercise Assingnment(Section -B ( Objective Type Questions)(One option is correct))|12 Videos

  • THE D AND F-BLOCK ELEMENTS

    AAKASH INSTITUTE|Exercise Assingnment(Section -C ( Objective Type Questions)(More tha one option is correct))|11 Videos

  • THE D AND F-BLOCK ELEMENTS

    AAKASH INSTITUTE|Exercise Try Yourself|15 Videos

  • Test-12

    AAKASH INSTITUTE|Exercise Exercise|30 Videos

  • THE P-BLOCK ELEMENTS

    AAKASH INSTITUTE|Exercise Assignment Section-J)|16 Videos

Similar Questions

Explore conceptually related problems

Cr_(2)O_(7)^(2-)overset(H^(+))rarrCr^(3+) , Eq. wt. of Cr_(2)O_(7)^(2-) is :-

H_(2)O is oxidised to O_(2) by :

Cr_(2)O_(7)^(-2)+I^(-)+H^(+)rarrCr^(+3)+I_(2)+H_(2)O The equivalent weight of the reductant in the above equation is :- (At. wt. of Cr = 52, I = 127)

For the redox reaction: Cr_(2)O_(7)^(2-)+H^(o+)+NirarrCr^(3+)+Ni^(2)+H_(2)O The correct coefficient of the reactants for the balanced reaction are:

For the redox reaction Cr_(2)O_(7)^(-2)+H^(+)+Ni rarr Cr^(3)+Ni^(2+)+H_(2)O The correct coefficents of the reactions for the balanced reaction are

Cr_(2)O_(7)^(2-) + 14H^(+) to I_(2) + 2Cr^(3+) + 7H_(2)O Which ions are not in balanced position in above reaction?

AAKASH INSTITUTE-THE D AND F-BLOCK ELEMENTS -Assingnment(Section -A ( Objective Type Questions)(One option is correct))
  1. When intimate mixture of potassium dichromate and potassium chloride i...

    Text Solution

    |

  2. Which one of the following pairs of ions have the same electronic conf...

    Text Solution

    |

  3. Cr(2)O(7)^(2-)+Xoverset(H^(o+))rarrCr^(3+)+H(2)O+ "oxidised product" o...

    Text Solution

    |

  4. The reducing nature of any metal in aqueous solution depends upon a...

    Text Solution

    |

  5. Which of the following oxide is basic ?

    Text Solution

    |

  6. The spin only magnetic moment of transition metal ion found to be 5.92...

    Text Solution

    |

  7. The correct electronic configuration of lanthanum is

    Text Solution

    |

  8. Give the general electronic configuration of actinides.

    Text Solution

    |

  9. Lanthanoid which is radioactive is

    Text Solution

    |

  10. Which is correct

    Text Solution

    |

  11. Lanthanides and Actinides generally differ in

    Text Solution

    |

  12. Acidified K(2)Cr(2)O(7) on reaction with hydrogen peroxide give deep b...

    Text Solution

    |

  13. Hybridisation of chromium ions in chromate and dichromate ions is resp...

    Text Solution

    |

  14. Equivalent weight of Baeyer's reagent is

    Text Solution

    |

  15. On oxidation with KMnO(4) in acidic medium , SO(2) is oxidised to

    Text Solution

    |

  16. MnO(4)^(2-)+H^(+) to "Product" Product is formed

    Text Solution

    |

  17. Which is coloured because of d-d transition ?

    Text Solution

    |

  18. FeO*Cr(2)O(3) underset(O(2)) overset(Na(2)CO(3))to A overset(H(2)SO(4)...

    Text Solution

    |

  19. Number of moles of ferrous sulphate oxidised by 1 mole of potassium pe...

    Text Solution

    |

  20. Which of the following will not give positive chromyl chloride test?

    Text Solution

    |