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The order of reactivity of following alc...

The order of reactivity of following alcohols with halogen acids is ………
(A) `CH_(3)CH_(2)-CH_(2)-OH`
(B) `CH_(3)CH_(2)-underset(CH_(3))underset("| ")("C ")H-OH`
(C ) `CH_(3)CH_(2)-overset(CH_(3))overset("| ")underset(CH_(3))underset("| ")("C ")-OH`

A

`(A)gt (B)gt (C )`

B

`(C )gt (B)gt (A)`

C

`(B)gt (A)gt (C )`

D

`(A)gt (C )gt (B)`

Text Solution

Verified by Experts

The correct Answer is:
B
The reaction of halogen acids with alcohol procceeds through carbocation intermediate. Greater stability of Carbocation, faster is the reaction. The stability order is `3^(@)gt 2^(@)gt 1^(@)`.
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KUMAR PRAKASHAN-HALOALKANES AND HALOARENES-SECTION - D NCERT EXEMPLAR SOLUTION (Multiple Choice Questions)
  1. The order of reactivity of following alcohols with halogen acids is ……...

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  2. Which of the following alcohols will yield the corresponding alkyl chl...

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  3. Identify the compound Y in the following reaction.

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  4. Toluene reacts with a halogen in the presence of iron (III) chloride g...

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  5. Which of the following is halogen exchange reaction ?

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  6. Which reagent will you use for the following reaction ? CH(3)CH(2)CH(...

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  7. Arrange the following compounds in the increasing order of their densi...

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  8. Arrange the following compounds in increasing order of their boiling p...

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  9. In which of the following molecules carbon atom marked with asterisk (...

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  10. Which of the following structures is enantiomeric with the molecule (A...

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  11. Which of the following is an example of vicdihalide ?

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  12. The position of -Br in the compound in CH(3)CH=CHC(Br)(CH(3))(2) can b...

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  13. Chlorobenzene is formed by reaction of chlorine with benzene in the pr...

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  14. Ethylidene chloride is a/an ……….. .

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  15. What is 'A' in the following reaction ?

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  16. A primary alkyl halide would prefer to undergo :-

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  17. Which of the following alkyl halides will undergo S(N)1 reaction most ...

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  18. Which is the correct IUPAC name for CH(3)-underset(C(2)H(5))underset("...

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  19. What should be the correct IUPAC name for diethylbromomethane ?

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  20. The reaction of toluene with chlorine in the presence of iron and in t...

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