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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.

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To solve the problem, we need to identify the alkene (A) with the molecular formula C5H10, and the two compounds (B and C) formed after ozonolysis. ### Step 1: Identify the Alkene (A) The molecular formula C5H10 indicates that the compound is an alkene. The degree of unsaturation can be calculated using the formula: \[ \text{Degree of Unsaturation} = \frac{C + 1 - H}{2} = \frac{5 + 1 - 10}{2} = \frac{-4}{2} = 1 \] This means there is one double bond in the structure. A possible structure for alkene A is 2-pentene (CH3-CH=CH-CH2-CH3). ...
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An alkene 'X' (molecular formula C_(5)H_(10) ) on ozonolysis gives a mixture of two compounds 'Y' and 'Z'. Compound 'Y' gives positive Fehling's test and also forms iodoform on treatement with I_(2)" and "NaOH . Compound 'Z' does not give Fehling's test but forms iodoform. Identify the compounds X, Y and Z. Write the reaction for ozonolysis and formation of iodoform from Y and Z.

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Alkene (X) (C_(5)H_(10)) on ozonolysis gives a mixture of two compounds (Y) and (Z). Compound (Y) gives positive Fehling's test and iodoform test. Compound (Z) does not give Fehling's test but give iodoform test. Name the compound formed when Z reacts with Mg - Hg / H_(2)O

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A hydrocarbon A of the molecular formula C_8 H_10 . On ozonolysis gives only the compound B(C_4 H_6 O_2) . The compound B can also be obtained from the alkyl bromide C(C_3 H_5 Br) upon treatment with Mg in dry ether followed by the addition of CO_2 and acidification. Identify A, B and C and also give equations for the reactions.

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Knowledge Check

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

    A
    `{:(" X"," Y"," Z"),(C_(6)H_(5)COCH_(3),CH_(3)CHO,CH_(3)COCH_(3)):}`
    B
    `{:(" X"," Y"," Z"),(CH_(3)-CH=underset(CH_(3))underset(|)C-CH_(3),CH_(3)CHO,CH_(3)COCH_(3)):}`
    C
    `{:(" X"," Y"," Z"),(CH_(3)CH_(2)CH=CH_(2),CH_(3)CH_(2)CHO,HCHO):}`
    D
    `{:(" X"," Y"," Z"),(CH_(3)-CH=CH-CH_(3),CH_(3)CHO,CH_(3)CHO):}`