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Aldehydes and Ketones
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Tetrahydroborate ion is the source of_______________?
Related MCQs
In base catalyzed reaction of carbonyl compound the catalyst__________?
Which of the following is a symmetrical ketone__________?
Which one exhibits aldol condensation__________?
Acetaldehyele cyanohydrin on acid hydrolysis yields__________?
Ethanal is prepared industrially by air oxidation of ethylene using palladium chloride as catalyst and _________ as promoter?
Aldehyde and ketone have same general formula for homologous series__________?
On heating aldehydes with Fehlings solution we get a precipitate whose colour is__________?
Formalin consists of mixture of formaldehyde methyl alcohol and water Percentage of water in it is__________?
Formula of haloform is__________?
Formaldehyde and lactose are combined to produce throat lozenges named as__________?
Which of the following do not give aldol condensation reactions ?
Which of the following reagents will react with both aldehydes and ketones ?
Which of the following reactions may be assoclated with aldehyde and ketone ?
Acetone reacts with HCN to form a cyanohydrin. It is an example of__________?
Formalin is __________ solution of formaldehyde in water?
The carbon atom of carbonyl group is__________?
Which of the following will have the highest boiling point ?
Iodoform test can be used to distinguish between__________?
Cannizaros reaction takes place through the transfer of __________ from complex anion?
Dry distillation of calcium acetate results in the formation of__________?
Acetal on acid hydrolysis generates__________?
Ncleophilic addition reactions are catalysed__________?
Oxidation of primary alcohol gives__________?
Which of the following compounds has the empirical formula CH2O and reacts with sodium hydroxide ?
Which of the following will not give addition reaction with NaHSO3__________?
Formaldehyde condenses with phenol in the presence of dilute H2SO4 to yield__________?
Which of the following is not a use of acetaldehyde ?
Which of the following is not a use of formaldehyde ?
Ketones are comparatively less reactive than aldehdye. It is due to__________?
Cannizzaros reaction is not given by__________?
Which of the following compounds will react with Tollens reagent ?
Which of the following substances does not give iodoform test ?
Which of the following reaction is not shown by ketones ?
Which of the following aldehydes shows rapid reaction with sodium nitroprusside ?
Which of the following substances does not give iodoform test ?
Which of the following reaction is not shown by ketones ?
Tetrahydroborate ion is the source of_______________?
A. proton
B. H+
C. both A & amp; B
D. H-
Correct Answer:
H-
✔
Last Updated:
February 11, 2021