हिंदी

Correct order of acid strength for i. acetic acid ii. fluoroacetic acid iii. 4-Nitrobenzoic acid iv. 4-Methyl benzoic acid is ______.

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प्रश्न

Correct order of acid strength for

  1. acetic acid
  2. fluoroacetic acid
  3. 4-Nitrobenzoic acid 
  4. 4-Methyl benzoic acid is ______.

विकल्प

  • i > ii > iii > iv

  • ii > iii > iv > i

  • iii > iv > i > ii

  • iv > i > ii > iii

MCQ
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उत्तर

ii > iii > iv > i

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अध्याय 12: Aldehydes, Ketones and Carboxylic acids - Multiple choice questions

संबंधित प्रश्न

Arrange the following carboxylic acids with increasing order of their acidic strength and justify your answer.

1) 

2)

3)


Write the structure of the product formed when carboxylic acid is heated with a dehydrating agent like P2O5


What is the action of following on proponal?

Hydroxyl amine


What is the action of following on proponal?

Hydrazine


Write the preparation reactions for acid amide from the following.

Carboxylic acid


Write the preparation reactions for acid amide from the following.

Acid chloride


Write reactions for the following conversions.

Propanone to Propane


Write reactions for the following conversions.

4-Nitrobenzoic acid to Nitrobenzene


Write chemical reactions to convert –COOH group of acetic acid into the following.

CH4


Explain the acidic nature of carboxylic acids.


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

Ethane-1,2-diol in presence of dry HCl.


In the reaction,

\[\ce{CH3COOH ->[SOCl2] X ->[Sodium salt of carboxylic acid] Y}\].

The compound Y was found to be a mixed acid anhydride. Thus, the sodium salt of carboxylic acid used CANNOT be ____________.


In the reaction, \[\ce{C6H5COCH3 ->[{[H]}][Zn-Hg/conc. HCl] X}\], X is ______.


The product of the reaction between dialkyl cadmium and acyl chloride is a/an ____________.


In the following reaction:

The product X is:


The elimination of CO2 from a carboxylic acid is known as ____________.


The oxidation number of B in NaBH4 is ____________.


Which of the following aromatic acids has less acidic strength than benzoic acid?


Which of the following functional groups is reduced by diborane?


Which of the following carboxylic acids ha highest acidic strength?


Which oxide of nitrogen is obtained on heating ammonium nitrate at 250°C?


Which of the following can reduce?

\[\ce{RCOOH -> RCH2OH}\]


Draw structures 01 conjugate bases of monochloroacetic acid and dichloroacetic acid. Which one is more stabilized by -I effect?


Which among the following is the strongest acid?


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