Home
Class 11
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

`SO_(2-)`

Text Solution

Verified by Experts

The correct Answer is:
C
`SO_(4)^(2-)` cannot be oxidised since the oxidation state `(+6)` of `S` is highest.
Promotional Banner

Topper's Solved these Questions

  • REDOX REACTIONS

    CENGAGE CHEMISTRY|Exercise Exercises (Assertion-Reasoning)|15 Videos

  • REDOX REACTIONS

    CENGAGE CHEMISTRY|Exercise Exercises (Integers)|11 Videos

  • REDOX REACTIONS

    CENGAGE CHEMISTRY|Exercise Exercises (Multiple Correct)|32 Videos

  • PURIFICATION OF ORGANIC COMPOUNDS AND QUALITATIVE AND QUANTITATIVE ANALYSIS

    CENGAGE CHEMISTRY|Exercise Assertion Reasoning Type|5 Videos

  • S-BLOCK GROUP 1 - ALKALI METALS

    CENGAGE CHEMISTRY|Exercise Archives Subjective|8 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?

CENGAGE CHEMISTRY-REDOX REACTIONS-Exercises (Single Correct)
  1. In the reaction K+O(2)rarrKO(2)

    Text Solution

    |

  2. Which of the following is the best description of the behaviour of bro...

    Text Solution

    |

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

    Text Solution

    |

  4. The oxidation state of chrominium in the final product formed in the r...

    Text Solution

    |

  5. The number of moles of KMnO(4) reduced by 1 "mol of" KI in alkaline me...

    Text Solution

    |

  6. In the balanced chemical reaction IO(3)^(ө)+aI^(ө)+bH^(ө)rarrcH(2)O+...

    Text Solution

    |

  7. For the reaction M^(x+)+MnO(4)^(ө)rarrMO(3)^(ө)+Mn^(2+)+(1//2)O(2) ...

    Text Solution

    |

  8. aK(2)Cr(2)O(7)+bKCl+cH(2)SO(4)rarrxCrO(2)Cl(2)+yKHSO(4)+zH(2)O The a...

    Text Solution

    |

  9. The oxidation number of carbon in CH(2)Cl(2) is

    Text Solution

    |

  10. Excess of KI reacts with CuSO(4) solution and Na(2)SO(3) solution is a...

    Text Solution

    |

  11. The oxidation number of S in H(2)SO(5) is

    Text Solution

    |

  12. The number of peroxide bonds in perxenate ion [XeO(6)]^(4-) is

    Text Solution

    |

  13. The oxidation number of Pr in Pr(6)O(11) is

    Text Solution

    |

  14. In which of the following is the highest oxidation state not possible?

    Text Solution

    |

  15. which of the following statements is not correct about the reaction gi...

    Text Solution

    |

  16. Which of the following is not a disproportionation reaction ?

    Text Solution

    |

  17. Which of the following is not an intramolecular redox reaction?

    Text Solution

    |

  18. In the equation N(2)^(ө)+H(2)OrarrNO(3)^(ө)+2H^(o+)+ne^(-) n stand...

    Text Solution

    |

  19. Which of the following is an intermolecular redox reaction?

    Text Solution

    |

  20. The oxidation state of A, B, and C in a compound are +2, +5, and -2, r...

    Text Solution

    |