Home
Class 12
CHEMISTRY
A substance(X) contains 41.37% C,6.89% H...

A substance`(X)` contains `41.37% C,6.89% H.0.166gm` of `(X)` gave`NH_(3)` which was absorbed in`50ml` of `N//10 H_(2)SO_(4)`.The excess of acid required `30ml`of `N//10 NaOH` for neutralisation.`(X)`on treatment with`HNO_(2)`gave succinc acid `(X)`on heating lost`NH_(3)` to give(A).(A) reacts with`Br_(2)`and `NAOH` to give(B) containing `41.02%C,5.88%H`, and `11.96%N.(B)`on further treatment with`Br_(2)`and `NaOH`gives `(C)(3`-amino propanoic acid).(C)reats with`NHO_(2)` to give `beta`-hydroxy-propanoic acid.
Compound (X) is:

A

` (##KSV_CHM_ORG_P2_C15_E01_056_O01.png" width="30%">

B

` (##KSV_CHM_ORG_P2_C15_E01_056_O02.png" width="30%">

C

D

` (##KSV_CHM_ORG_P2_C15_E01_056_O04.png" width="30%">

Text Solution

Verified by Experts

Percentage of `N=?`
Total acid `= 50 xx (1)/(10) = 5 mEq.`
Excess acid `= 30 xx (1)/(10) =3 mEq.`
Acid used `= 5 -3 = 3 mFq.`
Percentage of `N= (1. 4 xx "mEq. Of acid used" )/ ("weight of compound ")`
` = ( 1.4 xx 2)/( 0 . 116) = 24. 38%`
` C= 41 . 37 % H = 6. 89 % N= 24 . 38 %`
` O = 100 - ( 41. 37 + 6. 89 + 24 . 38 ) = 27 . 36`
Formula ` = C_4 H_8 O_2 N_2`, degeee fo undaturation `=2 ^@`.
.
Promotional Banner

Topper's Solved these Questions

  • ORGANIC COMPOUNDS WITH FUNCTIONAL GROUP

    CENGAGE CHEMISTRY|Exercise Exercises Multiple Correct|20 Videos
  • ORGANIC COMPOUNDS WITH FUNCTIONAL GROUP

    CENGAGE CHEMISTRY|Exercise Exercises Single Correct|54 Videos
  • ORGANIC COMPOUNDS WITH FUNCTIONAL GROUP

    CENGAGE CHEMISTRY|Exercise Exercises Concept Application|13 Videos
  • NUCLEAR CHEMISTRY

    CENGAGE CHEMISTRY|Exercise Archives Subjective|13 Videos
  • P-BLOCK GROUP 15 ELEMENTS - THE NITROGEN FAMILY

    CENGAGE CHEMISTRY|Exercise Exercises Archives (Subjective)|28 Videos

Similar Questions

Explore conceptually related problems

A substance (X) contains 41.37% C,6.89% H.0.166gm of (X) gave NH_(3) which was absorbed in 50ml of N//10 H_(2)SO_(4) .The excess of acid required 30ml of N//10 NaOH for neutralisation. (X) on treatment with HNO_(2) gave succinc acid (X) on heating lost NH_(3) to give(A).(A) reacts with Br_(2) and NAOH to give(B) containing 41.02%C,5.88%H , and 11.96%N.(B) on further treatment with Br_(2) and NaOH gives (C)(3 -amino propanoic acid).(C)reats with NHO_(2) to give beta -hydroxy-propanoic acid. Percentage of N is (X) is:

A substance (X) contains 41.37% C,6.89% H.0.166gm of (X) gave NH_(3) which was absorbed in 50ml of N//10 H_(2)SO_(4) .The excess of acid required 30ml of N//10 NaOH for neutralisation. (X) on treatment with HNO_(2) gave succinc acid (X) on heating lost NH_(3) to give(A).(A) reacts with Br_(2) and NAOH to give(B) containing 41.02%C,5.88%H , and 11.96%N.(B) on further treatment with Br_(2) and NaOH gives (C)(3 -amino propanoic acid).(C)reats with NHO_(2) to give beta -hydroxy-propanoic acid. The conversion of (B) to (C) is called:

The NH_(3) evolved from 2.8 gm sample of protein was absorbed in 45 ml of 0.2 M HNO_(3) . The excess acid required 20 ml of 0.05 M NaOH % of N in the sample will be :

0.50 g of an organic compound was Kjeldahlised and the NH_(3) evolved was absorbed in50 ml of 0.5 M H_(2)SO_(4) . The residual acid required 60cm^(3) of 0.5 M NaOH . The percentage of nitrogen in the organic compound is

0.1gm of organic compound was analysed by Kjeldahl's method,In analysis produced NH_(3) absorbed in 30mlN/5H_(2)SO_(4) .The remaining acid required 20mlN/10NaOH for neutralisation.Calculate percentage of nitrogen in organic compound:-

On analyisis, 0.2 gm of a monobasic acid gave 0.505 gm of CO_2 and 0.0864 gm of H_2O.0.305 gm of this acid required 25ml of (N)/(10)NaOH for complete neutralisation. Find the molecular formula of the acid.

A sample of 1.0 gm of organic compound was treated with NaOH and NH_(3) evolved was absorbed in 70ml 0.5M H_(2)SO_(4) . The residual acid required 65 ml of 0.5MNaOH solution of neutraization in Kjeldahl's method. What is the percentage of nitrogen is organic compound.

0.2 gm of an organic compound was analysed by kjeldahl's method the ammonia evolved was absorbed in 60 ml (N)/(5)H_2SO_4 . Unused acid required 40 ml of (N)/(10)NaOH for complete neutralisation. Find the percentage of nitrogen in the compound.

CENGAGE CHEMISTRY-ORGANIC COMPOUNDS WITH FUNCTIONAL GROUP-Exercises Linked Comprehension
  1. An amino acid reacts with 10ml 0.05MNaOH and the final solution haspH=...

    Text Solution

    |

  2. An amino acid reacts with 10ml 0.05MNaOH and the final solution haspH=...

    Text Solution

    |

  3. Compound(A)is:

    Text Solution

    |

  4. Compound (B) is:

    Text Solution

    |

  5. Compound (C ) is:

    Text Solution

    |

  6. Compound(D )is:

    Text Solution

    |

  7. Compound(E )is:

    Text Solution

    |

  8. [A],[B],[C],[D],[E],[F],and [G] are amines,each of which forms a hydro...

    Text Solution

    |

  9. [A],[B],[C],[D],[E],[F],and [G] are amines,each of which forms a hydro...

    Text Solution

    |

  10. [A],[B],[C],[D],[E],[F],and [G] are amines,each of which forms a hydro...

    Text Solution

    |

  11. [A],[B],[C],[D],[E],[F],and [G] are amines,each of which forms a hydro...

    Text Solution

    |

  12. [A],[b],[C],[D],[E],[F],and[G] are amines,each of which forms a hydroc...

    Text Solution

    |

  13. [A],[b],[C],[D],[E],[F],and[G] are amines,each of which forms a hydroc...

    Text Solution

    |

  14. [A],[b],[C],[D],[E],[F],and[G] are amines,each of which forms a hydroc...

    Text Solution

    |

  15. A substance(X) contains 41.37% C,6.89% H.0.166gm of (X) gaveNH(3) whic...

    Text Solution

    |

  16. A substance(X) contains 41.37% C,6.89% H.0.166gm of (X) gaveNH(3) whic...

    Text Solution

    |

  17. A substance(X) contains 41.37% C,6.89% H.0.166gm of (X) gaveNH(3) whic...

    Text Solution

    |

  18. A substance(X) contains 41.37% C,6.89% H.0.166gm of (X) gaveNH(3) whic...

    Text Solution

    |

  19. A substance(X) contains 41.37% C,6.89% H.0.166gm of (X) gaveNH(3) whic...

    Text Solution

    |

  20. A substance(X) contains 41.37% C,6.89% H.0.166gm of (X) gaveNH(3) whic...

    Text Solution

    |