Home
Class 12
CHEMISTRY
An organic compound A with molecular for...

An organic compound A with molecular formula `C_2 H_7 N` on reaction with nitrous acid gives a compound B.B on controlled oxidation gives a compound C. C reduces Tollens' reagent to give silver mirror and D. B reacts with D in the presence of concentrated sulfuric acid to give a sweet smelling compound E. Identify A, B, C, D and E. Give the reaction of C with ammonia and name the product.

Text Solution

Verified by Experts

`A=C_(2)H_(5)NH_(2)`
`B=C_(2)H_(5)OH`
`C=CH_(3)CHO`
`D=CH_(3)COOH`
`E=CH_(3)COOC_(2)H_(5)`
`CH_(3)CHO+NH_(3) to CH_(3)-overset(H)overset(|)(C)=NH+H_(2)O`
Promotional Banner

Topper's Solved these Questions

  • SAMPLE QUESTION PAPER 5

    ICSE|Exercise Questions (Complete the following statements by selecting the correct alternative from the choices given :) |4 Videos
  • SAMPLE QUESTION PAPER 3

    ICSE|Exercise QUESTION|70 Videos
  • SAMPLE QUESTIONS PAPER 2

    ICSE|Exercise QUESTIONS|47 Videos

Similar Questions

Explore conceptually related problems

An organic compound [A] having molecular formula C_2 H_7 N on treatment with nitrous acid gives a compound [B] having molecular formula C_2 H_6 O .[B] on treatment with an organic compound (C) gives a carboxylic acid [D] and a sweet smelling compound (E). Oxidation of [B] with acidified potassium dichromate also gives [D]. Write balanced chemical equation of [D] with chlorine in the presence of red phosphorus and name the reaction.

An organic compound A of molecular formula C_2H_6O on oxidation gives a compound B which gives effervescence with baking soda solution. What are the compounds A and B? Write their structures.

An organic compound [A] having molecular formula C_2 H_7 N on treatment with nitrous acid gives a compound [B] having molecular formula C_2 H_6 O .[B] on treatment with an organic compound (C) gives a carboxylic acid [D] and a sweet smelling compound (E). Oxidation of [B] with acidified potassium dichromate also gives [D]. Identify [A], [B], [C], [D] and [E].

(i) An organic compound A with molecular formula C_(7)H_(8) on oxidation by chromyl chloride in the presence of C Cl_(4) gives a compound B which gives positive Tollen's test. The compound B on treatment with NaOH followed by acid hydrolysis gives two product C and D. C on oxidation gives B which on further oxidation gives D. the compound D on distillation with sodalime gives a hydrocarbon E. Below 60^(@)C , concentrated nitric acid reacts with E in the presence of concentrated sulphuric acid forming a compound F. identify the compounds A,B,C,D,E and F. (ii) Give chemical test to distinguish : Formaldehyde and acetaldehyde.

An aliphatic unsaturated hydrocarbon (A) when treated with HgSO//H_2SO_4 yields a compound (B) having molecular formula C_(3)H_(6)O . (B) on oxidation with concentrated HNO_3 gives two compounds (C) and (D). Compound (C) when treated with PCl_5 gives compound (E). (E) when reacts with ethanol gives a sweet-smelling liquid (F). Compound (F) is also formed when (C) reacts with ethanol in the presence of concentrated H_2SO_4 . (i) Identify the compound A, B, C, D, E and F. (ii) Give the chemical equation for the reaction of (C) with chlorine in the presence of red phosphorus and name the reaction.

An organic compound of molecular formula C_(3)H_(6)O did not give a silver mirror with with Tollens' reagent but give an oxime with hydroxylamine. It may be

An organic compound [A] with molecular formula C_(4)H_(8)O when reduced with NaBH_(4) gives compound [B] which reacts with HBr to form compound [C] (optically active) Identify A,B , C and wirte the two enantimoers of compound [C].

An organic compound A’ with molecular formula C_(7)H_(7)NO reacts with Br_(2) /aqKOH to give compound B’, which upon reaction with NaNO_(2) & HCl" at "O^(@) C gives C’. Compound C’ on heating with CH_(3)CH_(2)OH gives a hydrocarbon D’. Compound B’ on further reaction with Br_(2) water gives white precipitate of compound E’. Identify the compound A, B, C, D&E, also justify your answer by giving relevant chemical equations.

An organic compund A with molecular formula C_(3)H_(8)O_(3) reacts with oxalic acid at 110°C to give a monocarboxylic acid B. B gives a silver mirror with Tollens' reagent and reduces acidified potassium permanganate solution. Identify A and B and give the reaction of B with acidified KMnO_(4) solution.

An aliphatic unsaturated hydrocarbon (A) when treated with HgSO_(4)//H_(2)SO_(4) yields a compound (B) having molecular formula C_(3)H_(6)O . (B) on oxidation with concentrated HNO_(3) gives two compounds ( C ) and (D). Compound (C ) when treated with PCl_(5) gives compound (E ). (E ) when reacts with ethanol gives a sweet smelling liquid (F). Compound (F) is also formed when (C ) reacts with ethanol in the presence of concentrated H_(2)SO_(4) . (i) Identify the compound A, B, C, D, E and F. (ii) Give the chemical equation for the reaction of ( C ) with chlorine in the presence of red phosphorus and name the reaction.

ICSE-SAMPLE QUESTION PAPER 5 -Questions (Answer the following questions)
  1. Why lyophilic colloidal sols are more stable than lyophobic colloidal ...

    Text Solution

    |

  2. What form freundlich adsorption equation will take at high pressure ?

    Text Solution

    |

  3. For the coordination complex ion [Co(NH(3))(6)]^(3+) Give the IUPAC ...

    Text Solution

    |

  4. Calculate the oxidation number of the underlined atom in the following...

    Text Solution

    |

  5. For the complex ion of [Co(NH3)6]^(3+) State the hybridization of th...

    Text Solution

    |

  6. How is potassium dichromate prepared from a sample of chromite ore ? G...

    Text Solution

    |

  7. An organic compound A with molecular formula C2 H7 N on reaction wit...

    Text Solution

    |

  8. Name the important ore of silver. Write all the steps and reactions in...

    Text Solution

    |

  9. State Faraday's first law of electrolysis.

    Text Solution

    |

  10. How many electrons will flow when a current of 5 amperes is passed thr...

    Text Solution

    |

  11. Define the following terms : (a) Molarity (b) Molal elevation cons...

    Text Solution

    |

  12. A solution containing 15 g urea (molar mass =60" g mol"^(-1)) per litr...

    Text Solution

    |

  13. Sulfur dioxide acts as an oxidising agent as well as a reducing agent....

    Text Solution

    |

  14. Write all the chemical reactions involved in the manufacture of sulphu...

    Text Solution

    |

  15. Account for the following SF6 exists but OF6 does not, though both ...

    Text Solution

    |

  16. Give reasons for the following : (A) (CH(3))(3)P=O exists but (CH(3)...

    Text Solution

    |

  17. Identify the compounds A,B and C : (a) C(2)H(5)OH overset(PCl(5))(to...

    Text Solution

    |

  18. Give one good test to distinguish between the following pair compounds...

    Text Solution

    |

  19. How will you carry out the following conversion : Acetic acid to propi...

    Text Solution

    |

  20. How will you bring about following conversion : Formic acid to oxalic ...

    Text Solution

    |