Home
Class 12
CHEMISTRY
The compound that does not give a blue c...

The compound that does not give a blue colour in Lassaigne’s test is:

A

`C_(6)H_(5)-NH_(2)`

B

`CH_(3)CONH_(2)`

C

`NH_(2)-NH_(2)`

D

`C_(6)H_(5)-NO_(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • STRUCTURAL IDENTIFICATION

    RESONANCE ENGLISH|Exercise Exercise - 2 (Part-I)|10 Videos
  • STRUCTURAL IDENTIFICATION

    RESONANCE ENGLISH|Exercise Exercise - 2 (Part-II)|8 Videos
  • STRUCTURAL IDENTIFICATION

    RESONANCE ENGLISH|Exercise Exercise-1 (Part-I)|23 Videos
  • STEREOISOMERISM

    RESONANCE ENGLISH|Exercise EXERCISE (PART III : PRACTICE TEST-2 (IIT-JEE (ADVANCED PATTERN))|23 Videos
  • SURFACE CHEMISTRY

    RESONANCE ENGLISH|Exercise Section - 5|1 Videos

Similar Questions

Explore conceptually related problems

The compound that does not give a blue color in Lassaigne's test is

Which compound does not give positive test in Lassaigne's test for nitrogen ?

The compound which does not give iodoform test is

(a). If both (A) and (R) are correct and (R) is the correct explanation for (A). (b). If both (A) and (R) are correct and (R) is not the correct explanation for (A). (c). If (A) is correct and (R) is incorrect. (d). If (A) is incorrect and (R) is correct.(e). If both (A) and (R) are incorrect. Q. Assertion (A): Hydroxylamine (NH_2OH) contains N, and hence gives prussian blue colour in lassaigne's test. Reason (R): Hydroxylamine does not contain C, so with Na metal. CN^(-) ion is not formed.

Which of the following compound will give blood red colour while doing the Lassaigne's test:

Which of the following compound will give blood red colour while doing the Lassaigne's test for N?

Qualitative analysis of organic compounds is performed by Lassaigne's test by fusion with metallic sodium, by which the covalent compounds are converted into ionic compounds. Extra elementsline N,S,P andhalogensaredetected by their usual tests. Q. Which of the following will give blood-red colour in lassaigne's test for nitrogen

RESONANCE ENGLISH-STRUCTURAL IDENTIFICATION-Exercise-1 (Part-II)
  1. Which of the following compounds gives red ppt with Cu(2)Cl(2)//NH(4)O...

    Text Solution

    |

  2. Identify the hydrocarbon having molecular formula C(5)H(6) which gives...

    Text Solution

    |

  3. The group reagent for the test of alcohols is :

    Text Solution

    |

  4. The following two compounds I and II can be distinguished by using rea...

    Text Solution

    |

  5. Which of the following compound will not react with l(2)//OH^(-).

    Text Solution

    |

  6. A compound A gives following reactions. Its structure can be

    Text Solution

    |

  7. An organic compound X (C(4)H(8)O(2)) gives positive test with NaOH an...

    Text Solution

    |

  8. Which of the following compound will give smell of NH(3) with conc. Na...

    Text Solution

    |

  9. Which of the following will not give positive test with CHCl(3)//KOH.

    Text Solution

    |

  10. A positive carbylamine test is shown by :

    Text Solution

    |

  11. The Hinsberg's method is used for :

    Text Solution

    |

  12. The IUPAC name for the following compound is

    Text Solution

    |

  13. , Instant turbidity Identyfy X :

    Text Solution

    |

  14. Which of the following would produce effervescence with sodium bicarbo...

    Text Solution

    |

  15. A compound is heated with zinc dust and ammonium chloride followed by ...

    Text Solution

    |

  16. In the Lassaigne's test , one of the organic compound gave red colour ...

    Text Solution

    |

  17. Lassaigne's test is used in the qualitative analysis to detect

    Text Solution

    |

  18. The compound that does not give a blue colour in Lassaigne’s test is:

    Text Solution

    |

  19. Nitrogen containing organic compound when fused with sodium metal form...

    Text Solution

    |

  20. The sodium extract of an organic compound on acidified with acetic aci...

    Text Solution

    |