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Aldehydes And Ketones
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Aldehydes And Ketones
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One mole of an organic compound is found to require only 0.5 mole of oxygen to produce anacid.
Which class of compound does the starting meterial belong to
A mixture of acetic acid and formic acid is passed over MnO at 303degreeCentigrade.
The product obtained is
All the above
Which of the following can reduce Tollens reagent but no Fehlings soln
Which of the following is a hypnotic
NONE OF THESE
Which of the following ketone will not respond to iodoform test
Methyl phenyl ketone
Which of the following will not form when the mixture of calcium acetate and calciumformate is distilled
Which of the following does not undergo benzoin condensation
Which of the following is enolisable
All of the above.
Phenyl-t butyl ketone
Calcium salt of propionic acid is distilled in dryconditions.
The product formed will show
Victor Meyer test positive
Fehling test positive
Iodoform test negative
Tollens test positive.
Which of the following is a sedative
Which of the following does not have alpha hydrogen
Which of the following groups can occur at the end of the chain only
2, 3-dimethyl-2, 3-butanediol
2, 3-Dimethyl but-2-ene.
Which of the following aldehyde will undergo Cannizzaros reaction
Which of the following is capable of acting as hypnotic
Which of the following is used in medicine as a hypnotic
Which of the following name is associated with the reduction of aldehyde/ketone by using the reagent aluminium isopropoxide
Which of the following will give an aldehyde on oxidation
2 methyl propane
Which ketone will form 3-ethylpentan-3-ol on treatment with ethyl magnesium bromide
Which of the following does not reduce Fehling�s solution
Oxidation of secondary alcohol to ketone with aluminiumtert.
butanide is known as
Meerwein Pondorff Verley reaction
m-Chlorobenzaldehyde on reaction withconc.
KOH at room temperature gives
m-Hydroxybenzaldehyde and m-chlorobenzyalcohol
m-Chlorobenzyl alcohol and m-Hydroxy benzylalcohol
Potassium meta chlorobenzoate and m-Hydroxy benzaldehyde
Potassium m-chlorobenzoate and m-Chlorobenzylalcohol.
Which of the following compound will not undergo Cannizzaros reaction
2, 2-Dimethyl propanal
On heating a mixture of calcium formate and calcium propanoate��is obtained
2, 2, 4 trimethyl benzene
2, 3, 5 trimethyl benzene
1, 3, 4 trimethyl benzene
1, 3, 5 trimethyl benzene
Which of the following is liquid at room temperature
Which of the following is the most reactive
Which of the following compounds will react with ethanolic KCN
Ehtananl is treated with ammonia and adduct formed iswarmed.
The final product is
Which aming the following gives positive iodoform test as well as positive Fehling test