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Which of the following on reaction with ...

Which of the following on reaction with aqueous KOH gives acetaldehyde?

A

1, 2-Dichloroethane

B

1, 1-Dichloroethane

C

Ethyl chloride

D

Chloroacetic acid

Text Solution

Verified by Experts

The correct Answer is:
B
`CH_(3)CHCl_(2)overset(KOH)rarrCH_(3)CH(OH)_(2)overset(-H_(2)O)rarrCH_(3)CHO`
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MODERN PUBLICATION-HALOALKANES AND HALOARENES -MCQ (LEVEL-II)
  1. The the reaction CH(3)CHOoverset(PCl(5))rarrXoverset(aq.KOH)rarrY,Y ...

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  2. Aryl halides are less reactive than alkyl halides towards nucleophilic...

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  3. Which of the following on reaction with aqueous KOH gives acetaldehyde...

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  4. A mixture of 1-chloropropane and 2-chloropropane when treated with alc...

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  5. Benzyl chloride reacts with chlorobenzene in the presence of dry ether...

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  6. Iodoform gives a precipitate with AgNO(3) on heating but chloroform do...

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  7. S(N)1 mechanism of alkyl halides is favoured by :

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  8. Which of the following on reaction with aqueous KOH will give ethanal?

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  9. Which of the following statements is not correct?

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  10. Which of the following chloro derivatives of benzene would undergo hyd...

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  11. 1-Phenyl-2-chloropropane when treated with alcoholic potash gives main...

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  12. Which of the following is an example of Sandmeyer reaction?

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  13. Which of the following gives precipitate of AgCl readily with alcohlic...

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  14. In the following reaction CH(3)CH(2)CH(2)Ioverset(alc.KOH)rarrXovers...

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  15. Which of the following is most reactive towards S(N)1 reaction?

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  16. When 2-bromo-3-methylbutane is treated with aqueous KOH, it follows S(...

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  17. n-Propyl chloride and benzene react in the presence of anhydrous AlCl(...

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  18. In the reaction CH(3)-underset(Br)underset("| ")(CH)-CH(3)underset(...

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  19. The reaction of tert, butyl bromide with sodium methaoxide produces ma...

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  20. The molecular formula of a saturated compound is C(2)H(4)Br(2). The fo...

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