Crotonaldehyde (CH3CH = CHCHO) can be easily oxidised to crotonic acid (CH3CH = CHCOOH) using
When propyne is treated with aqueous H2SO4 in the presence of HgSO4 , the major product obtained is
An organic compound, C3H6O does not give a precipitate with 2, 4-dinitrophenylhydrazine reagent and does not react with metallic sodium. It could be
Aldol condensation will not take place in
Reduction of to can be carried out with
Identify the compounds A and B in the following reaction sequence.
Which of the following has the most acide hydrogen
2, 4-hexanedione (a 1, 3-diketone) has the most acidic hydrogen. This is because the carbanion left after the removal of H^+ is resonance stabilised in this case.
An organic compound ‘A’ has the molecular formula C3H6O It undergoes iodoform test. when saturated with HCl, it gives ‘B’of molecular formula C9H14O ‘A’ and ‘B’ respectively are
With which of the following reagents, carbonyl compound shows addition cum elimination reaction ?
Acetone on distillation with conc. H2SO4 forms
Borax is prepared by treating colemanite with
Which one is Borax?