JEE Main20241 Feb 2024Morning ShiftChemistryAldehydes and KetonesActual
Match List – I with List –II. Choose the correct answer from options given below:
Options
- AA - III , B - IV , C - I , D - II
- BA - IV , B - II , C - I , D - III
- CA - IV , B - II , C - III , D - I
- DA - III , B - IV , C - II , D - I
Correct answer
B. A - IV , B - II , C - I , D - III
Step-by-step solution
DIBAL - H i.e., Di isobutyl aluminium hydride causes partial reduction of cyanide group along with the ester group and further hydrolysis forms corresponding aldehyde as the product. The reaction is as follows, CH 3 CH 2 5 COOC 2 H 5 → DIBAL- H , H 2 O CH 3 CH 2 5 CHO The Clemmensen reduction is a reaction that is used to reduce aldehydes or ketones to alkanes using hydrochloric acid and zinc amalgam. C 6 H 5 COC 6 H 5 → Zn ( Hg ) & conc. HCl C 6 H 5 CH 2 C 6 H 5 A Grignard reagent is an organomagnesium compound wh