1.Which is the best leaving group?a.Methoxide (CH3O−\text{CH}_3\text{O}^-CH3O−)b.Methanesulfonate (CH3SO3−\text{CH}_3\text{SO}_3^-CH3SO3−)c.Ethyl anion (CH3CH2−\text{CH}_3\text{CH}_2^-CH3CH2−)d.Methylamide (CH3NH−\text{CH}_3\text{NH}^-CH3NH−)Login to continueOnly logged in users canattempt or see the solution.