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Which of the following reactants on reac...

Which of the following reactants on reaction with conc. NaOH followed by acidification gives following lactone as the main product ?

A

B

C

D

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The correct Answer is:
C
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IIT-JEE PREVIOUS YEAR (CHEMISTRY)-CARBOXYLIC ACID AND THEIR DERIVATIVES-JEE Main And Advanced
  1. The carboxyl functional group (-COOH) is present in :

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  2. In the following reaction sequence, the correct structures of (E ), (...

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

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  4. When benzene sulphonic acid and P-nitrophenol are treated with NaHCO3,...

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  5. Benzamide on treatment with POCl3 gives :

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  6. An enantiomerically pure acid is treated with racemic mixture of an al...

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  7. Ethylester underset("excess")overset(CH(3)CH(2)MgBr)toP. The product P...

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  8. The product of acidic hydrolysis of P and Q can be distinguished by

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  9. Benzoyl chloride is prepared from benzoic acid by :

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  10. When propionic acid is treated with aqueous sodium bicarbonate, CO(2) ...

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  11. Hydrogenation of benzoyl chloride in the presence of Pd//BaSO4 gives :

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  12. Acetamide is treated separately with the following reagents. Which one...

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  13. Which of the following is basic ?

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  14. With referenc eto the scheme given, which of the given statement (s) a...

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  15. The reation of RCONH(2) with a mixture of Br(2) and aqueous KOH gives ...

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  16. p-Hydroxybenzoic acid has a lower boiling point than o-hydroxybenzoic ...

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  17. Acetic acid does not undergo haloform reaction. Acetic acid has no a...

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  18. The reaction of compounf P with CH(3)MgBr (excess) in (C(2)H(5))(2)O f...

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  19. The reaction of compounf P with CH(3)MgBr (excess) in (C(2)H(5)(2)O fo...

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  20. P and Q are isomer of dicraboxylic acid C(4)H(4)O(4) Both decolourixe ...

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