Q. Benzaldehyde on reaction with $A l (EtO)_{3}$ forms an organic compound which on hydrolysis gives two compounds $A$ and $B$ . Reduction of $A$ with $L i A l H_{4}$ gives back $B$ which on Collins reagent oxidation gives an organic compound $[X]$ of molecular mass of $[X]$ is

42 124 Aldehydes Ketones and Carboxylic Acids Report Error

Answer: 106

Solution:

Q. Benzaldehyde on reaction with Al(EtO)3​ forms an organic compound which on hydrolysis gives two compounds A and B. Reduction of A with LiAlH4​ gives back B which on Collins reagent oxidation gives an organic compound [X] of molecular mass of [X] is