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An unknown alkyl halide (A) reacts with ...

An unknown alkyl halide (A) reacts with alcoholic KOH to produce a hydrocarbon `(C_4H_8)`. Ozonolysis of the hydrocarbon forms one mole of propionaldehyde and one mole of formaldehyde. Suggest which organic structure among the following is the correct structure of the above alkyl halide (A) ? 

A

`CH_3CH_2CH_2CH_2Br`

B

`CH_3CH(Br)CH(Br)CH_3`

C

`CH_3CH_2CH(Br)CH_3`

D

`BrCH_2CH_2CH_2CH_2Br`

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The correct Answer is:
A
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AAKASH SERIES-ALKYL AND ARYL HALIDES-OBJECTIVE EXERCISE - 2 A (MECHANISM OF NUCLEOPHILLIC SUBSTITUTION REACTIONS)
  1. Which of the following is the correct order of decreasing SN22 reactiv...

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  2. The ratio of relative rates of isopropyl bromide and ethyl bromide in ...

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  3. Teritiary alkyl halides are practically inert to substitution by SN2 m...

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  4. Arrange the following CH3CH2CH2Cl(I), CH3CH2-CHCl - CH3 (II), (CH3)2...

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  5. Which of the following will be the least reactive towards nucleophilic...

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  6. Characteristic reactions of alkyl halides are

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  7. Which of the following alkyl halides is hydrolysed by SN^1 mechanism ?

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  8. Consider the following bromides The correct order of SN1 reactivity...

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  9. Which of the following is the correct order of decreasing reactivity t...

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  10. SN2 reactions are

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  11. Which of the following halides would undergo nucleophilic substitution...

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  12. Incorrect statement about nucleophilic substitution reaction is

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  13. In reactions the incorrect order of reactivity of nucleophies is

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  14. Incorrect statement about nucleophilic substituition reacitons is

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  15. In the reaction with CH3I, the most reactive nucleophile among the fol...

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  16. Which of the following compounds would be hydrolysed most easily (SN1)...

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  17. Which of the following is least reactive towards nucleophilic displace...

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  18. An unknown alkyl halide (A) reacts with alcoholic KOH to produce a hyd...

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  19. Match the following set-I with appropriate one from the set-2 Reaction

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  20. The correct order of reactivity of the following compounds towards SN1...

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