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- About: Substitution vs. Elimination Reactions Note: Identify the major and minor product (s) that are expected for each of the following reactions.Draw the structure of the intermediate that leads to the major product in thefollowing reaction. Be sure to include any resonance structures, whereappropriate.Draw the major product for the oxidation reaction. Then, draw the proper FULL electron-pushing mechanism for the reaction, including ALL intermediates (with formal charges) and electron-pushing arrows. Label the electrophile and nucleophile in each step.