Q. Consider the following sequence of reactions.
Question
The end product is

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Solution:

Solution
Primary amine is produced when amide has reacted with Bromine and Potassium hydroxide, this reaction is known as Hoffmann Bromamide Degradation reaction. Primary amine reacts with excess of alkyl halide to produce tetra alkyl ammonium salt, which produce alkene by elimination reaction when heated with AgOH.