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Compound 'P'(C(10)H(12)O) evolves H(2) g...

Compound `'P'(C_(10)H_(12)O)` evolves `H_(2)` gas with `Na` metal. It reaches with `Br_(2)//"CC"l_(4)` to give `'Q' (C_(10)H_(12)Br_(2)O)`. With `I_(2)/NaOH` it forms iodoform andan acid `'R'(C_(9)H_(8)O_(2))`. `'P'` has geometrical and optical isomers. The sturcture of `'P'` and `'R'` should be

A

B

`PH-CH=CH-COOH`

C

D

Text Solution

Verified by Experts

The correct Answer is:
B, C

`'P'` has optical and geometrical isomers.
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NARAYNA-PRACTICAL ORGANIC CHEMISTRY-MCQ_TYPE
  1. An organic compound has the structure It will give

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  2. The most reactive among the following pairs towards NaOH is

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  3. CH(3)-overset(O)overset(||)(C)-C(2)H(5) & CH(3)-overset(O)overset(||)(...

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  4. Which of the these can be distinguished by adding HCl or Na(2)CO(3)?

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  5. Which of the following reactions occur during the detection of nitorge...

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  6. A compund reacts with CHCl(3) and KOH gives offensive smelling compoun...

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  7. HCOOH and HCHO may be distinguished by

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  8. Benzaldehyde and CH(3)COCl can be distinguished by

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  9. Acetic acid and CH(3)COCl can be distinguished by

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  10. An organic compund contains 52% carbon. If could be

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  11. Which of the following will evolve CO(2) on reaction with NaHCO(3)?

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  12. Which of the following wil give benzoic acid on acidic hydrolysis?

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  13. Which of the following does not give brick red ppt. with Fehling solut...

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  14. Which of the following compounds can be purified by steam distillation...

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  15. Which of the following compounds can be purified by vaccum distillatio...

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  16. Chromatography technique is used in the separation of:

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  17. Mixed melting point of an organic compound is determine to

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  18. Compound 'P'(C(10)H(12)O) evolves H(2) gas with Na metal. It reaches w...

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  19. Compound (X)C(9)H(10)O in inert to Br(2)//"CC"l(4). Vigorous oxidation...

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  20. Which is/are the correct method for separatig a mixture of benzoic aci...

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