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In the scheme given below, the total number of intramolecular aldol condensation products formed from ′′푌′′ is (a)1 (b)2 (c)3 (d)4
(a) (b) (c) (d)
Which of the following compound will undergo self aldol condensation in the presence of cold dilute alkali
3-hydroxy butanal is formed when X reacts with Y in dilute Z solution. What are X, Y and Z? X Y Z (a) CH3CHO, (CH3)2CO, NaOH (b) CH3CHO, CH3CHO, NaCl (c) (CH3)2CO, (CH3)2CO, HCl (d) CH3CHO, CH3CHO, NaOH
Which of the products is formed when acetone is reacted with barium hydroxide solution? (a) (b) (c) (d)
the compound (X) is
Aldol condensation will not take place in
Predict the product ‘B’ in the sequence of reaction
does not show aldol condensation because :
Aldol condensation is
Treatment of propionaldehyde with dilute NaOH solution gives
Which of the following will not undergo aldol condensation
Aldol condensation will not be observed in
When dihydroxy acetone reacts with HIO4, the product is/are
The product obtained in the following reaction is (a) (b) (c) (d)
Oxidation of acetaldehyde with selenium dioxide produces:
(a) (b) (c) (d)
퐶퐻3 −퐶 || 푂 −퐶퐻2 −퐶퐻3 퐶표푛푐.퐻푁푂3 → Product The product is
Isopropyl alcohol on oxidation forms:
Aldehydes are first oxidation products of:
An aldehyde on oxidation gives
The reaction of acetaldehyde with conc. KMnO4 gives
If pentan-2-one is reacted with NaBH4, followed by hydrolysis with D2O, the product will be :
The compound which is not reduced by 퐿푖퐴푙퐻4 is
In the above sequence X can be