Home
Class 12
CHEMISTRY
Which of the following statement(s) is (...

Which of the following statement(s) is (are) correct when a mixture of NaCl and `K_(2)Cr_(2)O_(7)` is gently warmed with conc. `H_(2)SO_(4)` -

A

a deep red vapour is evolved

B

the vapour when passed through NaOH solution, gives a yellow solution

C

chlorine gas is also evolved

D

chromyl chloride is formed

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • D - AND F - BLOCK ELEMENTS

    CHHAYA PUBLICATION|Exercise SOLVED NCERT EXEMPLAR PROBLEMS (Multiple Choice Question)|31 Videos

  • D - AND F - BLOCK ELEMENTS

    CHHAYA PUBLICATION|Exercise SOLVED NCERT EXEMPLAR PROBLEMS (Short Answer Type)|20 Videos

  • D - AND F - BLOCK ELEMENTS

    CHHAYA PUBLICATION|Exercise HIGHER ORDER THINKING SKILL (HOTS) QUESTIONS|28 Videos

  • COORDINATION COMPOUNDS OR COMPLEX COMPOUNDS

    CHHAYA PUBLICATION|Exercise PRACTICE SET 21|2 Videos

  • ELECTROCHEMISTRY

    CHHAYA PUBLICATION|Exercise PRACTICE SET 4(Answer the following questions)|14 Videos

Similar Questions

Explore conceptually related problems

Which one of the following statements is correct when SO_(2) is passed through acidified K_(2)Cr_(2)O_(7) solution -

A mixture of NaCl, MnO_(2) and cocn. H_(2)SO_(4) is heated .

K_(2)Cr_(2)O_(7) in acidic medium coverts into-

State three uses of KMnO_(4) and K_(2)Cr_(2)O_(7) each.

0.6 moles of K_(2)Cr_(2)O_(7) can oxidise-

State what happens when a solid mixture of KCl and K_(2)Cr_(2)O_(7) is heated with conc. Sulphuric acid. Give balanced chemical equation.

CHHAYA PUBLICATION-D - AND F - BLOCK ELEMENTS -ENTRANCE QUESTION BANK
  1. The electronic configuration of Cu is -

    Text Solution

    |

  2. The atomic number of cerium (Ce) is 58. The correct electronic configu...

    Text Solution

    |

  3. Which of the following statement(s) is (are) correct when a mixture of...

    Text Solution

    |

  4. Which of the following statements regarding lanthanides is false -

    Text Solution

    |

  5. The correct basicity order of the following lanthanide ions is -

    Text Solution

    |

  6. Out of the following outer electronic configurations of atoms, the hig...

    Text Solution

    |

  7. The outer electronic configuration of Gd (Atomic no. 64) is -

    Text Solution

    |

  8. In context of the lanthanoids, which of the following statements is no...

    Text Solution

    |

  9. Iron exhibits + 2 and + 3 oxidation states. Which of the following sta...

    Text Solution

    |

  10. Four successive members of the first row transition elements are liste...

    Text Solution

    |

  11. The colour of KMnO(4) is due to -

    Text Solution

    |

  12. Match the catalyst to the correct process - {:(,"Catalyst",,"Proces...

    Text Solution

    |

  13. Which of the following compounds is metallic and ferromagnetic -

    Text Solution

    |

  14. Acidified K(2)Cr(2)O(7) solution turns green when Na(2)SO(3) is added ...

    Text Solution

    |

  15. For the four successive transition elements (Cr, Mn, Fe and Co), the s...

    Text Solution

    |

  16. Four successive members of the first series of the transition metals a...

    Text Solution

    |

  17. Which of the following exhibits only + 3 oxidation state -

    Text Solution

    |

  18. Which one of the following does not correctly represent the correct of...

    Text Solution

    |

  19. The catalytic activity of transition metals and their compounds is asc...

    Text Solution

    |

  20. Red precipitate is obtained when enthanol solution of dimethylglyoxime...

    Text Solution

    |