The compound formed as a result of oxidation of ethylbenzene by KMnO4 is
Reaction of acids with alcohols is also known as
None of these
Acids react with alcohols give ester, this process is known as esterification.
The aldol condensation of CH3 -CHO results is the formation of
Two molecules of acetaldehyde gives aldol on aldol condensation
the IUPAC name is
The catalyst used in Rosenmund reaction is :
Pd / BaSO4
Na in ethanol
Pd / BaSO4
In the Rosenmund's reaction the acid chlorides are converted to corresponding aldehydes by catalytic reaction. This reaction is carried in the presence of palladium deposited over barium sulphate.
Give the IUPAC name for
Aldol condensation is given by
Aldol condensation is given by acetaldehyde due to the presence of -hydrogen atom.
Which does not react with Fehling's solution?
Aromatic aldehyde ie, C6H5CHO are not able to reduce Fehling's solution but it gives Cannizaro's reaction with alkali.
The weakest acid amongst the following is :
The strength of carboxylic acid depends upon the nature of the electron withdrawing halogen atom. Greater the electron withdrawing influence of the halogen atom stronger will be the acid. The electron withdrawing effect of the halogen decreases as:
F > Cl > Br > I
Hence, CH2(I) · COOH is the weakest acid among these.