Q. PARAGRAPH "X"

Treatment of benzene with in the presence of anhydrous followed by reaction with gives compound as the major product. Compound upon reaction with , followed by heating at with moist furnishes as the major product. Reaction of with , followed by treatment gives as the major product.

Question: he compound is

 4421  183 JEE AdvancedJEE Advanced 2018Aldehydes Ketones and Carboxylic Acids Report Error

Solution:

Correct answer is (c)

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