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Acidity of Alcohols and Phenols

The correct d...

Question

The correct decreasing order of dehydration of following alcohols with conc. $H_{2} S O_{4}$ is:

C > A > B > D

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D > A > C > B

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A > B > C > D

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D > C > A > B

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Solution

The correct option is D D > C > A > B
Dehydration order will include D first because after dehydration aromatic compound(stable) is formed . In this way, the order is arranged according to the stability of the compound formed.

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Similar questions

Arrange the following alcohols in the decreasing order of their ease of dehydration with H₂SO₄.

H_{2} S O_{4}

H_{2} S O_{4}

N a N O_{2} / C o n c . H C l :

(a) C H_{3} - C H_{2} - C | C H_{3} - N H_{2}

(b) C H_{3} - C H_{3} | C | C H_{3} - N H_{2}

(c) C H_{3} - C | C H_{3} - C H_{2} - C H_{2} - N H_{2}

(d) A l l o f t h e s e

3^{o}

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c o n c . H_{2} S O_{4}

C_{9} H_{16}

(B)

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C_{7} H_{12} O

(C)

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L i A l H_{4}

D (C_{7} H_{14} O)

D

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