Home
Class 11
CHEMISTRY
An organic liquid on analysis yielded th...

An organic liquid on analysis yielded the following results:
(i) Elements present: `C, H, N `and S
(ii) On combustion, C and H were found to be 41.37% and 5.75% respectively.
(iii) On Kjeldahlising, the ammonia obtained from 1.01 g of the substance was neutralised by 11.6 mL of N-HCI.
(iv) In the Carius estimation of sulphur, 0.2066 g of the substance resulted in the precipitation of 0.5544 g of `BaSO_4`
(v) 0.1015 g of the liquid, when vaporised displaced 27.96 mL of dry air measured at `15^@ `C and 750 mm pressure.
Find the molecular formula of the liquid.

Text Solution

AI Generated Solution

To find the molecular formula of the organic liquid based on the provided data, we will follow these steps: ### Step 1: Determine the Percentage of Each Element We are given: - Carbon (C) = 41.37% - Hydrogen (H) = 5.75% We need to find the percentages of Nitrogen (N) and Sulfur (S). ...
Promotional Banner

Topper's Solved these Questions

  • ORGANIC CHEMISTRY : SOME BASIC PRINCIPLES AND TECHNIQUES

    ICSE|Exercise REVIEW EXERCISES|176 Videos
  • ORGANIC CHEMISTRY : SOME BASIC PRINCIPLES AND TECHNIQUES

    ICSE|Exercise VERY SHORT ANSWER TYPE QUESTIONS|87 Videos
  • HYDROGEN

    ICSE|Exercise NCERT TEXT-BOOK EXERCISE (With Hints and Solutions)|53 Videos
  • REDOX REACTIONS (OXIDATION AND REDUCTION)

    ICSE|Exercise NCERT TEXT-BOOK. EXERCISES ((With Hints and Solutions)|69 Videos

Similar Questions

Explore conceptually related problems

Ammonia produced when 0.75 g of a substance was kjeldahlised neutralised 30 cm^(3) of 0.25 NH_(2)SO_(4) . Calculate the persentage of nitrogen in the compound.

An organic compound on analysis gave the following data C=53.33%,H=15.56%,N= 31.11% . Its empirical formula is

In Kjeldahl's method for quantitative estimation of nitrogen in an organic compound, ammonia obtained from 1.25 g of the compound was neutralised by 40 ml of 0.5 M H_2SO_4 The percentage of nitrogen in the organic compound is

0.2595 g of an organic substance, when treated by carius method gave 0.25g of BaSO_(4) calculates the % of S in the compound.

During estimation of nitrogen present in an organic compound using Kjeldahl's method, the NH_3 evolved from 0.25 g of the compound was neutralised by 10 ml of 1.25N H_2SO_4 What is the percentage of nitrogen in the organic compound?

In the Kjeldahl's method for estimation of nitrogen present in a soil sample, ammonia evolved from 0.75 g of sample neutralised 10 mL of 1 M H2SO4. The percentage of nitrogen in the soil is

During estimation of nitrogen present in an organic compound by Kjeldahl’s method, the ammonia evolved from 0.5 g of the compound in Kjeldahl’s estimation of nitrogen, neutralized 10 mL of 1 M H_(2)SO_(4) . Find out the percentage of nitrogen in the compound.

1 c.c of 0.1 N HCI is added to 1 litre solution of sodium chloride. The pH of the resulting solution will be

6 g of the organic compound on heating with NaOH gave NH_(3) which is neutralised by 200 mL of 1(N) HCl. Percentage of nitrogen is ?

It has been found that 0.290 g of an organic compound containing C, H and O on complete combustion yielded 0.66 g of CO_2 and 0.27 g of H_2O . The vapour density of the compound is found to be 29.0. Determine the molecular formula of the compound.

ICSE-ORGANIC CHEMISTRY : SOME BASIC PRINCIPLES AND TECHNIQUES -NCERT TEXT-BOOK EXERCISES (WITH HINTS AND SOLUTIONS )
  1. An organic liquid on analysis yielded the following results: (i) Ele...

    Text Solution

    |

  2. What are hybridisation states of each carbon atom in the following com...

    Text Solution

    |

  3. Indicate the sigma and pi bonds in the following molecules: C6 H6 ,...

    Text Solution

    |

  4. Write bond line formulas for : 2, 3-dimethyl butanal, Heptan-4-one.

    Text Solution

    |

  5. Give the I.U.P.A.C. names of the following compounds:

    Text Solution

    |

  6. Give the I.U.P.A.C. names of the following compounds:

    Text Solution

    |

  7. Give the I.U.P.A.C. names of the following compounds:

    Text Solution

    |

  8. Give the I.U.P.A.C. names of the following compounds:

    Text Solution

    |

  9. Give the I.U.P.A.C. names of the following compounds:

    Text Solution

    |

  10. Give the I.U.P.A.C. names of the following compounds: Cl2 CHCH2 OH

    Text Solution

    |

  11. Which of the following represents the correct I.U.P.A.C. name for the ...

    Text Solution

    |

  12. Which of the following represents the correct I.U.P.A.C. name for the ...

    Text Solution

    |

  13. Which of the following represents the correct I.U.P.A.C. name for the ...

    Text Solution

    |

  14. Which of the following represents the correct I.U.P.A.C. name for the ...

    Text Solution

    |

  15. Draw formulas for the first five members of each homologous series beg...

    Text Solution

    |

  16. Draw formulas for the first five members of each homologous series beg...

    Text Solution

    |

  17. Draw formulas for the first five members of each homologous series beg...

    Text Solution

    |

  18. Give condensed and bond line structural formulas and identify the func...

    Text Solution

    |

  19. Give condensed and bond line structural formulas and identify the func...

    Text Solution

    |

  20. Give condensed and bond line structural formulas and identify the func...

    Text Solution

    |

  21. Identify the functional groups is the following compounds:

    Text Solution

    |