Among the following compounds,which one can b | vedclass

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(A) The dehydration of alcohols follows the order: $3^\circ > 2^\circ > 1^\circ$ alcohol,because the rate-determining step involves the formation of a

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$CH_3-CH_2-C(OH)(CH_3)-CH_2-CH_3$

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(A) The dehydration of alcohols follows the order: $3^\circ > 2^\circ > 1^\circ$ alcohol,because the rate-determining step involves the formation of a carbocation intermediate.$CH_3-CH_2-C(OH)(CH_3)-CH_2-CH_3$ is a $3^\circ$ alcohol,which forms a stable $3^\circ$ carbocation upon dehydration.$CH_3-CH_2-CH_2-CH(OH)-CH_3$ is a $2^\circ$ alcohol.$CH_3-CH_2-CH_2-CH_2-CH_2-OH$ and $CH_3-CH_2-CH(CH_3)-CH_2-CH_2-OH$ are $1^\circ$ alcohols.Since the $3^\circ$ carbocation is the most stable,the $3^\circ$ alcohol undergoes dehydration most easily.

Among the following compounds,which one can be dehydrated very easily?

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