3-Methylbutan-`2- ol - HI overset(Delta) to X`.
Identify the position of the nucleophile in product 'X' ?

Answer

2

Explanation

`underset(3-"Methylabutan"-2-ol)(CH_(2)- overset(CH_(3))overset(|)(CH) - underset(OH)underset(|)(CH) - CH_(3) + HI overset(Delta)to underset("2- Iodo -2- methylbutane")(CH_(3)- overset(CH_(3))overset(|)underset(I)underset(|)C-CH_(2) - CH_(3) + H_(2)O)`