हिंदी

Write the chemical equation for the following: Esterification Reaction

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प्रश्न

Write the chemical equation for the following:

Esterification Reaction

Write a chemical equation to illustrate the following name reaction:

Esterification reaction

रासायनिक समीकरण/संरचनाएँ
लघु उत्तरीय
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उत्तर १

Carboxylic acid + Alcohol `->` Ester + Water

For example:

\[\ce{CH3COOH + C2H5OH -> CH3COOC2H5 + H2O}\]

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उत्तर २

Esterification reaction is the process of combining an organic acid (RCOOH) with an alcohol (ROH) to form an ester (RCOOR) and water in acidic mediums usually. The general reaction is as follows:

\[\begin{array}{cc}
\ce{O}\phantom{.............................................}\ce{O}\phantom{............................}\\
||\phantom{.............................................}||\phantom{............................}\\
\ce{\underset{Acid}{RC} - OH + \underset{Alcohol}{R'OH} ->[conc. H2SO4][heat] \underset{Ester}{RC - O - R'} + \underset{Water}{HOH}}\\
\end{array}\]

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2023-2024 (March) Sample Paper Shaalaa.com

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संबंधित प्रश्न

Consider the following comments about saponification reactions:

I. Heat is evolved in these reactions.

II. For quick precipitation of soap, sodium chloride is added to the reaction mixtures.

III. Saponification reactions are a special kind of neutralisation reactions.

IV. Soaps are basic salts of long-chain fatty acids.

The correct comments are

(a) I, II and III

(b) II, III and IV

(c) I, II and IV

(d) Only I and IV


How is ethanoic acid obtained from ethanol? Write down the chemical equation of the reaction involved.


Vinegar is a solution of about:
(a) 5 to 8 per cent ethanoic acid in alcohol
(b) 5 to 8 per cent ethanoic acid in water
(c) 50 to 80 per cent ethanoic acid in water
(d) 50 to 80 per cent ethanoic acid in alcohol


A neutral organic compound is warmed with some ethanoic acid and a little of conc. H2SO4. Vapours having sweet smell (fruity smell) are evolved. What type of functional group is present in this organic compound?


Ethanol can be oxidized to ethanoic acid. Write the equation and name the oxidizing agent.


Under what conditions does ethane get converted to ethyl alcohol?


Convert ethane to acetic acid.


Ethanoic acid _________.


What are catalysts?


Raina while doing certain reactions observed that heating of substance ‘X’ with a vinegar-like smell with a substance ‘Y’ (which is used as an industrial solvent.) in the presence of conc. Sulphuric acid in a water bath gives a sweet-smelling liquid ‘Z’ having molecular formula C4H8O2. When heated with caustic soda (NaOH), ‘Z’ gives back the sodium salt and the compound ‘Y’.

Identify ‘X’, ‘Y’, and ‘Z’. Illustrate the changes with the help of suitable chemical equations.


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