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on dehydration with conc. H(2)SO(4) form...

on dehydration with conc. `H_(2)SO_(4)` forms predominantly :

A

B

C

D

Text Solution

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The correct Answer is:
B

IF `beta` carbon is `3^(@)`, then E1 occurs as a special case.
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VMC MODULES ENGLISH-ALCOHOLS, PHENOLS & ETHERS -PRACTICE EXERCISE:1
  1. A and B respectively are:

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  2. Oxo process:

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

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

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

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  6. The boiling points to isomeric alcohols follow the order

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

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

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

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

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

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

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

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

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  15. HBr reacts fastest with

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

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

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

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

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

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