Aqueous sulphuric acid reacts with 2-methyl-1 | vedclass

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(B) The reaction of $2-$methyl$-1-$butene $(CH_2=C(CH_3)CH_2CH_3)$ with aqueous $H_2SO_4$ is an acid-catalyzed hydration.It follows Markovnikov's rule

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$2-$methyl$-2-$butanol

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(B) The reaction of $2-$methyl$-1-$butene $(CH_2=C(CH_3)CH_2CH_3)$ with aqueous $H_2SO_4$ is an acid-catalyzed hydration.It follows Markovnikov's rule,where the $H^{+}$ adds to the carbon with more hydrogens to form a stable tertiary carbocation $(CH_3-C^{+}(CH_3)CH_2CH_3)$.Subsequent attack by $H_2O$ and loss of a proton yields $2-$methyl$-2-$butanol $(CH_3-C(OH)(CH_3)CH_2CH_3)$ as the major product.

Aqueous sulphuric acid reacts with $2-$methyl$-1-$butene to give predominantly

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