Home
Class 12
CHEMISTRY
Which of the following will give Lassaig...

Which of the following will give Lassaigne's test for nitrogen

A

`NH_(4)NO_(3)`

B

`NH_(2)NH_(2)`

C

`KNO_(3)`

D

Cyasnogen

Text Solution

Verified by Experts

The correct Answer is:
D
`underset(CN)overset(CN)(|)` will form `NaCN` is Lassaigne's test.
Promotional Banner

Topper's Solved these Questions

  • PRACTICAL ORGANIC CHEMISTRY

    NARAYNA|Exercise COMPREHENSION_TYPE|18 Videos

  • PRACTICAL ORGANIC CHEMISTRY

    NARAYNA|Exercise SUBJECTIVE_TYPE|1 Videos

  • PRACTICAL ORGANIC CHEMISTRY

    NARAYNA|Exercise MCQ_TYPE|30 Videos

  • POLYMERS

    NARAYNA|Exercise EXERCISE -4|8 Videos

  • QUALITATIVE ANALYSIS

    NARAYNA|Exercise Subjective Type Question|33 Videos

Similar Questions

Explore conceptually related problems

For which of the following ,the Lassaigne's test for nitrogen will not be positve ?

For which of the following compounds Lassaigne's test of nitrogen fails ?

Which of the following compounds will not give Lassaigne's test for nitrogen ?

Which of the following compounds will answer Lassaigne's test for nitrogen.

NARAYNA-PRACTICAL ORGANIC CHEMISTRY-SCQ_TYPE
  1. Which of the following compounds will answer Lassaigne's test for nitr...

    Text Solution

    |

  2. The molecular mass of an organic compound which contains only one nitr...

    Text Solution

    |

  3. Which of the following will give Lassaigne's test for nitrogen

    Text Solution

    |

  4. An organic compound having carbon, hydrogen andsulphus contsains 4% of...

    Text Solution

    |

  5. When 0.32g of a compound is heated with conc. HNO(3) and BaCl(2), 0.93...

    Text Solution

    |

  6. The oxygen is estimated in the organic compound by

    Text Solution

    |

  7. The percentage composition of a compound C=90% and H=10%. A possible f...

    Text Solution

    |

  8. The empirical formula of a compound is CH(2)O and its molecular mass i...

    Text Solution

    |

  9. The best method for the separation of naphthalene and benzoic acid fro...

    Text Solution

    |

  10. A mixture of n-Butylamine and Petrol can be separated by using

    Text Solution

    |

  11. Which of the following compounds does not show Lassaigne's test for ni...

    Text Solution

    |

  12. In lassaigne's test a blue colour is obtained if the organic compound ...

    Text Solution

    |

  13. Which of the following organic compound will give red colour in Lassai...

    Text Solution

    |

  14. In the test of sulphur violet colour of sodium thionitroprusside is fo...

    Text Solution

    |

  15. The % of sulphur in an organic compound whose 0.32 gm. Produde 0.23 gm...

    Text Solution

    |

  16. Sodium extract is heated with con. HNO(3) before testing for halogens ...

    Text Solution

    |

  17. To determinent the weight of a halogen in orangic compound, the compou...

    Text Solution

    |

  18. Detection of the chlorine is possible without preparing sodium extract...

    Text Solution

    |

  19. During the testing for phosphorus in organic compounds, a yellow solut...

    Text Solution

    |

  20. In Lassaigne’s test, the organic compound is fused with a piece of sod...

    Text Solution

    |