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Q.
Ethanoicpropanoic anhydride on reaction with excess of $MeMgBr$ gives the major product
Haloalkanes and Haloarenes
Solution:
Nucleophile $\left( Me ^{\ddot{\ominus}}\right)$ attacks the $(C=0)$ group attached to the less-substituted EDG (Me group) because nucleophilic addition (NA) is favoured by EWG or less-substituted EDG