MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Organic ChemistryAldehydes and ketonesPrevious Year Questions

Conc.NaOH O|| H C H CH CH O -> Find out the products of reaction (AIIMS 2019)

A.CH3CO2 Na and CH3OH

B.CH3OH and HCO2Na✓ Correct

C.CH3CH2OH and HCO2Na

D.CH3CO2Na+HCO2Na

Explanation

49. Reaction between benzaldehyde and acetophenone in presence of dilute NaOH is known as: (NEET 2020) (a) Cross Cannizzaro’s reaction (b) Cross Aldol condensation (c) Aldol condensation (d) Cannizzaro’s reaction Two different carbonyl compound is treated with base known as cross-aldol condensation.

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