KEAM 2020 Physics and Chemistry Solved Paper

Question : 99 of 120

Marks: +1, -0

An organic compound ‘A’ with molecular formula C7H6O forms 2,4-DNP derivative and reduces Tollens’ reagent. When ‘A’ is heated with cone. KOH, it gives sodium benzoate and compound ‘B ’. The compound ‘B ’ is