Home
Class 12
CHEMISTRY
An alkene 'A' (molecular formula C(5)H(1...

An alkene 'A' (molecular formula `C_(5)H_(10)`) on ozonolysis gives a mixture of two compounds 'B' and 'C'. Compound 'B' gives positive Fehling's test and also forms iodoform on treatement with `I_(2)" and "NaOH`. Compound 'C' does not give Fehling's test but forms iodoform. Identify the compounds A, B and C. Write the reaction for ozonolysis and formation of iodoform from B and C.

Text Solution

Verified by Experts

The available data suggests that the compound 'B' is a methylketone (propanone) while the compound 'C' is an aldehyde (ethanal). The structure of alkene 'A' can be established by joining together 'B' and 'C' which are the products of ozonolysis.
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • CARBOXYLIC ACIDS

    DINESH PUBLICATION|Exercise ADDITIONAL IMPORTANT QUESTIONS|31 Videos

  • CARBOXYLIC ACIDS

    DINESH PUBLICATION|Exercise QUESTIONS FROM BOARD EXAMINATIONS|67 Videos

  • CARBOXYLIC ACIDS

    DINESH PUBLICATION|Exercise SHORT ANSWER TYPE QUESTIONS|19 Videos

  • BIOMOLECULES

    DINESH PUBLICATION|Exercise MATRIX - MATCH TYPE|8 Videos

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    DINESH PUBLICATION|Exercise Unit Test - 1|20 Videos

Similar Questions

Explore conceptually related problems

An alkene 'A' (Mol. formula C_5H_10 ) on ozonolysis gives a mixture of two compounds 'B' and 'C. Compound 'B' gives positive Fehling's test and also forms iodoform on treatment with I_2 and NaOH. Compound 'C does not give Fehling's test but forms iodoform. Identify the compounds A, B and C. Write the reaction for ozonolysis and formation of iodoform from B and C.

An alkene 'A" (Mol. Formula C_(5)H_(10) ) on ozonolysis gives a mixture of two compounds 'B' and 'C'. Compound 'B' gives positive Feling's test and also forms iodoform on treatment with I_(2) and NaOH. Compound 'C' does not give Fehling's test but forms iodoform. Identify the compounds A,B and C. Write the reaction for ozolysis and formation of iodoform from B and C.

Knowledge Check

  • The compound that gives both iodoform and Fehlings test is :

    A
    ethanol
    B
    ethanal
    C
    propanone
    D
    2-butanol

  • Which of the following compounds will give positive iodoform test with I_(2) and NaOH ?

    A
    `C_(6)H_(5)COC_(6)H_(5)`
    B
    `CH_(3)CH_(2)CHO`
    C
    `C_(6)H_(5)COCH_(2)CH_(3)`
    D
    `C_(6)H_(5)-underset(OH)underset(|)CH-CH_(3)`

  • Which of the following compounds will give iodoform test with I_(2)//NaOH

    A
    `CH_(3)-overset(O)overset(||)C-H`
    B
    `CH_(3)-overset(O)overset(||)C-CH_(3)`
    C
    `C_(2)H_(5)-overset(O)overset(||)C-H`
    D
    `CH_(3)-overset(O)overset(||)C-C_(2)H_(5)`

    • Similar Questions

    Explore conceptually related problems

    An organic compound of molecular formula C_(3)H_(6)O did not give a silver mirror with Tollens reagent but gave a positive Brady's test and positive iodoform test. It may be:

    A hydrocarbon (A) of the formula C_(7)H_(12) on ozonolysis gives a compound (B) which undergo aldol condensation giving 1-acetylcyclopentene. Identify (A) and (B).

    An organic compound (A) , C_(4)H_(8)Cl_(2) on hydrolysis forms another compound (B) , C_(4)H_(8)O . If the compound (B) responds positively to iodo form test , then identify (A) and (B).

    A compound containing molecular formula C_(5)H_(10)Cl_(2) on hydrolysis gives compound containing molecular formula C_(5)H_(10)O , which reacts with NH_(2)OH and also forms iodoform but does not give Fehling test original compound is

    Compound 'X' C_(4)H_(8)O which gives 2,4-DNP derivative and positive iodoform test is :

    Home
    Profile