Home
Class 12
CHEMISTRY
Compound which forms an orange red preci...

Compound which forms an orange red precipitate with 2, 4 - DNP reagent and gives yellow precipitate on heating with iodine in the presence of sodium hydroxide is

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MOCK TEST 36

    AAKASH INSTITUTE|Exercise Exercise|30 Videos

  • MOCK TEST 38

    AAKASH INSTITUTE|Exercise Example|16 Videos

Similar Questions

Explore conceptually related problems

An organic compound (A) with molecular formula C_8H_8 O forms an orange red precipitate with 2,4 -DNP reagent and gives yellow precipitate on heating with iodine in the presence of sodium hydroxide . It neither reduces Tollen's reagent or Fehling's solution , nor does it decolourise bromine water or Baeyer's reagent. On drastic oxidation with chromic acid, it gives a carboxylic acid (B) having molecular formulae C_7H_6O_2 . Identify the compound (A) and (B) and explain the reactions involved .

An organic compound containing (x) with molecular formula C_(8)H_(8)O forms an oragne-red precipitate with 2,- -DNP reagent and gives yellow precipitate on heating with ioxdine in the presence of sodium hydroxide. It neither reduces Tollen's Fehlling's reagent, nor does it decolouries bromine water or Baeyer's reagent. On drastic oxidation with chromic acid, it gives a carboxylic acid (Y) having molcular formula C_(7)H_(6)O_(2) . Identify the compounds X and Y.

An organic compound [A] with molecular formula C_(9)H_(10)O forms an arage-red precipitate [B] with 2,4 DNP reagent. Compound [A] gives yellow precipiatate [C] on heating wihth iodine in the presence of soedium hydroxide along with a colourless compound [D]. The compound [A] does not reduce Tollen's reagent or Fehling's solution nor does it decolourise bromine water or Baeyer's reagent. On drastic oxidation with chromic acid, compound [A] gives a crboxylic acid [E] having molecular formula C_(7)H_(6)O_(2) . Deduce the strcutres of the organic compounds [A] to [E].

A carbony compound of formula C_(9) H_(10) O(A) , which is a benzene derivative gives orange precipitate with 2,4-D.N.P. and also gives yellow precipitate with I_(2) in presence of aqueous NaOH. The total no. of isomers possible for 'A' are "_____________"

An aldehyde that does not give red precipitate on heating with Fehling's reagent is

Which of the following will not form a yellow precipitate on heating with an alkaline solution of iodine?

The cation which gives a yellow precipitate with potassium chromate is

AAKASH INSTITUTE-MOCK TEST 37-Exercise
  1. Addition of sodium hydrogen sulphite does not take place in

    Text Solution

    |

  2. In the given reaction, product, A formed is (AAKMCP37NEETCHEE37027Q01)

    Text Solution

    |

  3. Product formed in the reaction (AAKMCP37NEETCHEE37028Q01)

    Text Solution

    |

  4. Product D in the following reaction is (AAKMCP37NEETCHEE37029Q01)

    Text Solution

    |

  5. Reactant. A which form B on ozonolys is (AAKMCP37NEETCHEE37030Q01)

    Text Solution

    |

  6. Compound represented by general formula (AAKMCP37NEETCHEE37031Q01)

    Text Solution

    |

  7. Tollen's reagent is

    Text Solution

    |

  8. Compound which does not give yellow ppt, when treated with l2 in alkal...

    Text Solution

    |

  9. Structure of product formod in the reaction is (AAKMCP37NEETCHEE37034Q...

    Text Solution

    |

  10. Identify the products A and B in the following reaction (AAKMCP37NEE...

    Text Solution

    |

  11. Reaction given below is an example of (AAKMCP37NEETCHEE37036Q01)

    Text Solution

    |

  12. Product obtained in the following reaction is (AAKMCP37NEETCHEE37037Q0...

    Text Solution

    |

  13. Carbonyl compound(s) which will not reduce Fehling's solution is/are

    Text Solution

    |

  14. Equal amount of aqueous solution of CuSO4 and alkaline sodium potassiu...

    Text Solution

    |

  15. Mixture of carboxylic acids oblained by the oxidation of hexan-3-one d...

    Text Solution

    |

  16. Benzaldehyde can be oxidised to corresponding carboxylate anion with

    Text Solution

    |

  17. Products A and B in the following reaction are respectively (AAKMCP37N...

    Text Solution

    |

  18. Product obtained in the following reaction is called (AAKMCP37NEETCHEE...

    Text Solution

    |

  19. Product, E oblained in the following sequence of reaction is (AAKMCP37...

    Text Solution

    |

  20. Compound which forms an orange red precipitate with 2, 4 - DNP reagent...

    Text Solution

    |