Home
Class 11
CHEMISTRY
In the Kjeldahl's method for estimation ...

In the Kjeldahl's method for estimation of nitrogen present in a soil sample, ammonia avolved from 0.75 g of sample neutralized 10 mL of 1 M `H_(2)SO_(4)`. The percentage of nitrogen in the soil is

A

`37.33`

B

45.33`

C

`35.33`

D

`43.33`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • CHARACTERISATION OF ORGANIC COMPOUNDS

    OP TANDON|Exercise OBJECTIVE QUESTIONS Level-B|18 Videos
  • CHARACTERISATION OF ORGANIC COMPOUNDS

    OP TANDON|Exercise ASSERTION-REASON TYPE|12 Videos
  • CHARACTERISATION OF ORGANIC COMPOUNDS

    OP TANDON|Exercise NUMERICAL PROBLEMS|13 Videos
  • ATOMIC STRUCTURE

    OP TANDON|Exercise Integer Answer Type Questions|6 Videos
  • CHEMISTRY IN EVERYDAY LIFE

    OP TANDON|Exercise SINGLE INTEGER ANSWER TYPE QUESTIONS|5 Videos

Similar Questions

Explore conceptually related problems

In Kjeldahl's method of estimation of nitrogen, K_(2)SO_(4) acts as:

In Kjeldahl's method used for estimation of nitrogen, ammonia evolved from 0.6g of ml sample of organic compound neutralised 20 ml of 1 N H_(2)SO_(4) . Then calculate % of nitrogen in that compound :

In Kjeldahl's method , ammonia from 5 g of food neutralizes 30 cm ^(3) of 0.1 N acid .The percentage of nitrogen in the food is ………

0.5g of an organic compound on Kjeldahl's analysis gave enough ammonia to just neutralize 10 cm^(3) of 1 M H_(2)SO_(4) . The percentage of nitrogen in the compound is

OP TANDON-CHARACTERISATION OF ORGANIC COMPOUNDS -OBJECTIVE QUESTIONS Level-A
  1. Which of the following reagents is used for the separation of acetalde...

    Text Solution

    |

  2. In the estimation of sulphur by carius method, 0.468 gm of an organic ...

    Text Solution

    |

  3. The ammonia evolved from the treatment of 0.30g of an organic compoun...

    Text Solution

    |

  4. In the Kjeldahl's method for estimation of nitrogen present in a soil ...

    Text Solution

    |

  5. An organic compound having molecular mass 60 is found to contain C = 2...

    Text Solution

    |

  6. A compound containing only carbon, hydrogen and oxygen has molecular m...

    Text Solution

    |

  7. 29.5 mg of an organic compound containing nitrogen was digested accord...

    Text Solution

    |

  8. An aromatic hydrocarbon with empirical formula C(5)H(4) on sulphonatio...

    Text Solution

    |

  9. When 20 g of naphthoic acid (C(11)H(8)O(2)) is dissolved in 50 g of be...

    Text Solution

    |

  10. Sodium fusion extract, obtained from aniline, a treatment with iron (I...

    Text Solution

    |

  11. Match the following: {:((A)"Duma's method",(i)AgNO(3)),((B)"Kjeldahl...

    Text Solution

    |

  12. Match the following: {:("Property to be determined","Method used f...

    Text Solution

    |

  13. Match the following: {:((A)"Equivalent mass of an organic acid",(i)...

    Text Solution

    |

  14. Kjeldahl's method for estimation of nitrogen is not applicable to:

    Text Solution

    |

  15. Correct pair of compounds which gives blue colouration/precipitate and...

    Text Solution

    |

  16. The reaction of nitroprusside anion with sul- phide ion gives purple c...

    Text Solution

    |

  17. Empirical formula of a compound is CH(2)O and its molecular mass is 9...

    Text Solution

    |

  18. A gaseous hydrocarbon gives upon combustion 0.72g of water and 3.08g o...

    Text Solution

    |

  19. On complete combustion, 0.246g of an organic compound gave 0.198g of C...

    Text Solution

    |

  20. For the estimation of nitrogen, 1.4 g of an organic compound was diges...

    Text Solution

    |