When 2-Methylbut-2-ene is treated with hydrog | vedclass

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(B) The reaction of $2-$methylbut$-2-$ene $(CH_3-C(CH_3)=CH-CH_3)$ with $HCl$ follows Markovnikov's rule. The electrophilic addition of $H^+$ to the d

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$2-$chloro$-2-$methylbutane

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(B) The reaction of $2-$methylbut$-2-$ene $(CH_3-C(CH_3)=CH-CH_3)$ with $HCl$ follows Markovnikov's rule. The electrophilic addition of $H^+$ to the double bond forms the most stable carbocation. The protonation of the double bond leads to the formation of a $3^{\circ}$ carbocation,$(CH_3)_2C^+-CH_2-CH_3$,which is more stable than a $2^{\circ}$ carbocation. The chloride ion $(Cl^-)$ then attacks the $3^{\circ}$ carbocation to form $2-$chloro$-2-$methylbutane as the major product.

When $2-$Methylbut$-2-$ene is treated with hydrogen chloride,the major product formed is

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