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An acidic compound (A) (C4 H8 O3) loses ...

An acidic compound `(A) (C_4 H_8 O_3)` loses its optical activity on strong heating yielding `(B) (C_4 H_6 O_2)` which reacts readly with `KMnO_4`. `(B)` forms a dervative `( C)` with `SOCl_2` which on reaction with `(CH_3)_2 NH` gives `(D)`. The compound `(A)` on oxidation with dilute chromic acid gives an unstable compound `(E)` which decarboxylates readily to give `(F) (C_3 H_6 O)`. The compound `(F)` gives a hydrocarbon `(G)` on treatment with amalgamated `Zn` and `HCl`. Give the structures of `(A)` to `(G)` with proper reasoning.

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ALLEN-ALKENE, ALKANE & ALKYNE -EXERCISE-5[B]
  1. Two mole of an ester (A) are condensed in presence of sodium ethoxide ...

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  2. An organic compound (A) on treatment with ethyl alcohol gives a carbox...

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  3. An acidic compound (A) (C4 H8 O3) loses its optical activity on strong...

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  4. A liquid (X) having a molecular formula C(6) H(12) O(2) is hydrolysed ...

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  5. Acetophenone on reaction with hydroxyl amine hydrochloride can produce...

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  6. An organic acid (A), C(5)H(10)O(2) reacts with Br(2) in the presence o...

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  7. The IUPAC name of C(6) H(5) COC1 is :

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  8. Which of the following reactants on reaction with conc. NaOH followed ...

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  9. Identify the binary mixtrues (s) that can be separated nto the individ...

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  10. The total number of carboxylic acid groups in the product P is

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  11. The correct order of acidity for the following compounds is

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  12. Among the following compounds, which will react with acetone to give a...

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  13. The compound that will react most readily with NaOH to form methanol i...

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  14. Examine the following two structures for the anilinium ion and choose ...

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  15. Alkyl Isocyanide contains rho and pi bonds , as :

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  16. Nitrobenzene can be prepared from benzene by using a mixture of conc....

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  17. Among following statements on the nitration of aromatic compoun...

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  18. p-Chloroaniline and anilinium hydrochloride can be distinguished by :

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  19. Statement : Benozonitrile is prepared by the reaction of chlorobenzene...

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  20. Benzenediazonium chloride on reaction with phenol in weakly basic medi...

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