Advertisements
Advertisements
Question
The following compounds will give positive Fehling’s test.
Options
Propanone
Pentan-3-one
Butanone
Butanal
Advertisements
Solution
Butanal
APPEARS IN
RELATED QUESTIONS
Answer in brief.
What is the action of hydrazine on cyclopentanone in presence of KOH in ethylene glycol?
Write a note on Stephen reaction.
Write reaction showing aldol condensation of cyclohexanone.
Explain haloform reaction with suitable example.
Write a reaction to distinguish acetaldehyde from acetone.
Aldol condensation between which of the following compounds followed by dehydration gives 4-Methylpent-3-en-2-one?
Ethyl methyl ketone can be reduced to n-butane by which of the following reactions?
Identify the INCORRECT reaction.
Acetone reacts with iodine (I2) to form iodoform, in the presence of ____________.
Which of the following represents the structure of isopropyl methyl ketone?
Which among the following compounds does NOT undergo aldol condensation?
Reaction of acetone with one of the following reagents involves nucleophilic addition followed by elimination of water. The reagent is:
Predict the product Z in the following series of reactions.
\[\ce{Ethanoic acid ->[PCl5] X ->[C6H6][Anhydrous AlCl3] Y ->[i) CH3MgBr][H3O^+] Z}\]
‘B’ is:
Identify the product formed in the reaction.
Which one of the following undergoes reaction with 50% sodium hydroxide solution to give the corresponding alcohol and acid.
How will you convert benzaldehyde into the following compound?
Benzophenone
How will you prepare acetamide from methyl cyanide?
How will you prepare ethane from sodium acetate?
How propanal is converted into propane.
Which of the following compound will give positive iodoform test?
Identify the reaction in which carbonyl group of aldehydes and ketones is reduced to methylene group on treatment with zinc-amalgam and cone. HCI.
Write the structure of the major product of the aldol condensation of benzaldehyde with acetone.
Give two examples which undergo Wolf-Kishner reduction.
Write the structure of the major product of the aldol condensation of benzaldehyde with acetone.
Which from following tests confirms presence of aldehydic group in glucose?
Nitration of the compound is carried out; this compound gives a red-orange ppt. with 2,4-DNP, this compound undergoes the Cannizzaro reaction but not aldol, then possible product due to nitration is:
What is IUPAC name for
?
