English

The following compounds will give positive Fehling’s test.

Advertisements
Advertisements

Question

The following compounds will give positive Fehling’s test.

Options

  • Propanone

  • Pentan-3-one

  • Butanone

  • Butanal

MCQ
Advertisements

Solution

Butanal

shaalaa.com
  Is there an error in this question or solution?
Chapter 12: Aldehydes, Ketones and Carboxylic acids - Multiple choice questions

APPEARS IN

SCERT Maharashtra Chemistry [English] 12 Standard HSC
Chapter 12 Aldehydes, Ketones and Carboxylic acids
Multiple choice questions | Q 7

RELATED QUESTIONS

Write a note on Stephen reaction.


Write reaction showing aldol condensation of cyclohexanone.


Write another name of disproportionation reaction?


Write reactions for the action of the following reagents on p-chlorobenzaldehyde.

Tollen’s reagent


ln which of the following reactions, both oxidised and reduced forms of the same compound are obtained?


Which of following is not a property of red phosphorus?


Compounds of general formula, are called ____________.

\[\begin{array}{cc} \phantom{...}\ce{R}\phantom{....}\ce{OR'}\phantom{}\\ \phantom{}\backslash\phantom{..}/\\ \ce{C}\\ \phantom{}/\phantom{..}\backslash\\ \phantom{...}\ce{H}\phantom{....}\ce{OR'}\phantom{} \end{array}\]


The compound which does NOT undergo haloform reaction is ____________.


Which of the following is Clemmensen reduction?


In which case, chiral carbon is not generated by reaction with HCN.


Which one of the following reaction is an example of disproportionation reaction.


In which of the following reactions new carbon-carbon bond is not formed?


Carboxylic acids have higher boiling points than aldehydes, ketones and even alcohols of comparable molecular mass. It is due to their ____________.


Identify A, B and C.


What is the action of HCN on 2, 4-dichlorobenzaldehyde?


What is the action of HCN on ethanal?


How is the following conversion effected phenyl methanal into benzoin?


The reagent used in Wolf - Kishner reduction is ______.


Which of the following compound will give positive iodoform test?


Write the structure of the products obtained from the following ketones by action of hydrazine in presence of strong base KOH.


Write the structure of the major product of the aldol condensation of benzaldehyde with acetone.


How will you prepare acetic anhydride from acetic acid.


Write the structure of the major product of the aldol condensation of benzaldehyde with acetone.


Write the structure of the major product of the aldol condensation of benzaldehyde with acetone.


How will you prepare Acetic anhydride from acetic acid.


Which from following tests confirms presence of aldehydic group in glucose?


The products formed in the following reaction, A and B are:


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

  ?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×