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The order of reactivity of the following...

The order of reactivity of the following alcohols towards conc. `HCI` is

A

`I gt II gt III gt IV`

B

`I gt III gt II gt IV`

C

`IV gt III gt II gt I`

D

`IV gt III gt I gt II`

Text Solution

Verified by Experts

The correct Answer is:
C
All are `2^(@)` alcohols. Look for the stability of carbocation.
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VMC MODULES ENGLISH-ALCOHOLS, PHENOLS & ETHERS -PRACTICE EXERCISE:1
  1. Oxo process:

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  2. on dehydration with conc. H(2)SO(4) forms predominantly :

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  3. In the reaction: CH(3)-underset(CH(3))underset(|)overset(CH(3))overset...

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  4. Reduction of gt C = O to gt CH(2) can be carried out with

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  5. The boiling points to isomeric alcohols follow the order

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  6. The acidic character of 1^(@),2^(@),3^(@) alcohls, H(2)O and RC-=CH i...

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  7. In the following reaction sequence : R-OH overset(P+I(2))rarr R-I ov...

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  8. Which of the following is the most reactive with HCl in the presence o...

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  9. Methanol is manufactured by passing ( under pressure ) a mixture of wa...

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  10. CH(3)underset(Br)underset(|)(C)HCH(3)overset("alc."//KOH)toAoverset(HB...

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  11. The compound that reacts fastest with Lucas reagent at room temperatu...

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  12. A compound that gives a positive iodofrm test is :

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  13. One of the cmmercial production methods of methanol is :

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  14. HBr reacts fastest with

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  15. Which of the following compounds is oxidised to prepare methyl ethyl k...

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  16. The order of reactivity of the following alcohols towards conc. HCI is

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  17. The product of acid catalyzed hydration of 2-pheny1propene is

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  18. The best method to prepare cyclohexene form cyclohexanol is by using:

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  19. Consider the following compounds: (I) 1, 2-dihydroxy benzene (II)...

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  20. The reaction of with HBr gives :

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