हिंदी

The following compounds will give positive Fehling’s test. - Chemistry

Advertisements
Advertisements

प्रश्न

The following compounds will give positive Fehling’s test.

विकल्प

  • Propanone

  • Pentan-3-one

  • Butanone

  • Butanal

MCQ
Advertisements

उत्तर

Butanal

shaalaa.com
Chemical Properties of Aldehydes and Ketones
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 12: Aldehydes, Ketones and Carboxylic acids - Multiple choice questions

APPEARS IN

एससीईआरटी महाराष्ट्र Chemistry [English] 12 Standard HSC
अध्याय 12 Aldehydes, Ketones and Carboxylic acids
Multiple choice questions | Q 7

संबंधित प्रश्न

Answer in brief.

What is the action of hydrazine on cyclopentanone in presence of KOH in ethylene glycol?


Benzaldehyde gives all tests positive EXCEPT ____________.


Identify the INCORRECT reaction.


Which of the following does not give yellow solid on treatment with sodium hypoiodlte?


Which of the following carbonyl compounds does NOT undergo aldol condensation?


Which of the following is Clemmensen reduction?


Which of the following is a Wolf - Kishner reduction?


Identify the product Y in the following series of reactions.

\[\ce{4-Nitrotoluene ->[(CH3CO)2O/CrO3][273 - 278 K] X ->[H3O^+][\Delta] Y}\]


\[\ce{Ethanoic acid ->[P/Br2] 2-bromoethanoic acid}\]. This reaction is called ____________.


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


How will you convert benzaldehyde into the following compound?

α-hydroxy phenyl acetic acid


What is the action of HCN on ethanal?


How is the following conversion effected Hex-3-yne into hexan-3-one?


How is the following conversion effected phenyl methanal into benzoic acid?


How will you prepare cinnamic acid from benzaldehyde?


How will you prepare acetaldehyde from ethyne?


The reagent used in Wolf - Kishner reduction is ______.


Which one of the following substituents at para-position is most effective in stabilizing the phenoxide  ion?


Aldehydes are readily oxidised to yield carboxylic acids but ketones are inert to oxidation. Which is the most likely explanation regarding this difference in reactivity?


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.


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


How will you prepare acetic anhydride from acetic acid.


How will you prepare Acetic anhydride from acetic acid ?


How will you prepare acetic anhydride from acetic acid?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×