Question

Which one of the following nucleophiles shows the highest nucleophilicity toward methyl iodide in methanol?

• A. $I^{-}$
• B. ${HS}^{-}$
• C. ${CN}^{-}$
• D. $F^{-}$

Answer 1

The correct option is B ${HS}^{-}$

$H{S}^{-}$ shows the highest nucleophilicity toward methyl iodide in methanol.