Home
Class 12
CHEMISTRY
4K(2) Cr(2) O(7) overset(heat)rarr 4K(2)...

`4K_(2) Cr_(2) O_(7) overset(heat)rarr 4K_(2) CrO_(4) + 3O_(2) + X`. In the above reaction `X` is

A

`CrO_(3)`

B

`Cr_(2)O_(7)`

C

`Cr_(2)O_(3)`

D

`CrO_(5)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ALCOHOLS, PHENOLS AND ETHERS

    AAKASH INSTITUTE|Exercise Try yourself|4 Videos

  • ALCOHOLS, PHENOLS AND ETHERS

    AAKASH INSTITUTE|Exercise Exercise|40 Videos

  • ALCOHOLS, PHENOLS AND ETHERS

    AAKASH INSTITUTE|Exercise Try Yourself|5 Videos

Similar Questions

Explore conceptually related problems

(NH_(4))_(2)Cr_(2)O_(7) overset("heat") to

K_(2)Cr_(2)O_(7) overset(Delta) to K_(2)CrO_(4)+Cr_(2)O_(3)+O_(2)uarr

K_(2)CrO_(4) is converted to K_(2)Cr_(2)O_(7) by

Cr_(2)O_(5)^(-2)rarr CrO_(4)^(-2) In the above reaction the change in oxidation number is

When K_(2)Cr_(2)O_(7) is converted to K_(2)CrO_(4) , the change in the oxidation state of chromium is

Consider the following reaction, Aoverset(K_(2)Cr_(2)O_(7))underset(H_(2)SO_(4))rarr"acetone" Identify A in the above reaction.

K_(2)Cr_(2)O_(7)+NaoH to CrO_(4)^(2-)

AAKASH INSTITUTE- ALCOHOLS, PHENOLS AND ETHERS-Assignment Section -D (Assertion - reason type question)
  1. 4K(2) Cr(2) O(7) overset(heat)rarr 4K(2) CrO(4) + 3O(2) + X. In the ab...

    Text Solution

    |

  2. A : p - nitrophenol has high pK(a) in comparison to o-nitrophenol ...

    Text Solution

    |

  3. A : When C(2) H(5) - O- CH(3) is reacted with oen mole of Hl then C(2...

    Text Solution

    |

  4. A : When 3,3-dimethyl butan - 2 - ol is heated in presence of concentr...

    Text Solution

    |

  5. A : In esterification reaction , HCOOH is the most reactive acid among...

    Text Solution

    |

  6. A : Ethers can't be distilled upto dryness due to fear of explosion . ...

    Text Solution

    |

  7. A : Phenol does not react with NaHCO(3) . R : Phenol is less acid...

    Text Solution

    |

  8. A : CH(3) - underset(O)underset(||)(C)-COOH gives haloform reaction ...

    Text Solution

    |

  9. A : Diphenyl ether is prepared by Williamson synthesis . R : This...

    Text Solution

    |

  10. A : Grignard's reagent is prepared in the presence of ether . R :...

    Text Solution

    |

  11. A : CH(3) - underset(CH(3))underset(|)overset(CH(3))overset(|)(C)-CH=...

    Text Solution

    |

  12. A : Two moles of Grignard reagent is consumed in the formation of ter...

    Text Solution

    |

  13. A : CH(3)-underset(CH(3))underset(|)overset(CH(3))overset(|)(C)-O-CH...

    Text Solution

    |

  14. A : Ortho - cresol is weaker acidic than meta-cresol . R : It is d...

    Text Solution

    |

  15. A : Among all ortho halophenol , fluorophenol is least acidic . R ...

    Text Solution

    |

  16. A : In esterification reaction alcohol act as nucleophile . R : ...

    Text Solution

    |

  17. A : Phenol is manufactured by Dow 's pocess. R : It involves the ...

    Text Solution

    |

  18. A : Primary alcohol is prepared by the reaction of primary amine with ...

    Text Solution

    |

  19. A : Thte reactivity order of alcohols is 1^(@) gt 2^(@) gt 3^(@) for...

    Text Solution

    |

  20. A : The dehydration of ethyl alcohol in presence of Al(2)O(2) at 633 ...

    Text Solution

    |