मराठी
महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

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

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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 ______.

पर्याय

  • 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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Chemical Properties of Carboxylic Acids
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 12: Aldehydes, Ketones and Carboxylic acids - Multiple choice questions

संबंधित प्रश्‍न

Answer in brief.

Formic acid is stronger than acetic acid. Explain.


Write the reducing agent which CANNOT reduce –COOH group.


What is the action of following on proponal?

Hydroxyl amine


Write reactions for the following conversions.

Propanone to Propane


Explain the acidic nature of carboxylic acids.


Which of the following compounds reacts with ammonia to form urotropine?


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


Which is the gas evolved when carboxylic acids react with strongly electropositive metals (such as Na, K, Ca, Zn)?


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


In the following reaction:

The product X is:


A flavouring agent found in oil of wintergreen is ______.


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


The reducing agent preferred to convert carboxylic acids and esters to primary alcohols is ____________.


Which among the following is the strongest acid?


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 compounds is obtained when ethanoic anhydride is treated with water?


Which of the following carboxylic acids ha highest acidic strength?


Write structure of adipic acid.


The number of bonding pairs and lone pairs of electrons present in the central atom of ammonia molecular are respectively.


Which of the following can reduce?

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


How sodium bicarbonate test is used to distinguish between carboxylic acid and phenol?


Identify 'A', 'B' and 'C' in following chain reaction and rewrite the chemical reactions:
\[\ce{CH3CH2OH ->[red 'P'][Br2] A ->[KCN][alc] B ->[LiAlH4][Ether] C}\]

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