हिंदी

What is the action of following reagents on ethanoic acid? P2O5/heat

Advertisements
Advertisements

प्रश्न

What is the action of following reagents on ethanoic acid?

P2O5/heat

टिप्पणी लिखिए
Advertisements

उत्तर

Ethanoic acid on heating with strong dehydrating agent P2O5 forms acetic anhydride.

\[\begin{array}{cc}
\phantom{............}\ce{O}\phantom{........}\ce{O}\phantom{}\\
\phantom{............}||\phantom{........}||\phantom{}\\
\ce{\underset{\text{Ethanoic acid}}{2CH3COOH} ->[\ce{P2O5}/\Delta] \underset{\text{Acetic anhydride}}{CH3 _ C - O - C - CH3} + H2O}
\end{array}\]

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 12: Aldehydes, Ketones and Carboxylic acids - Short answer questions (Type-II)

APPEARS IN

एससीईआरटी महाराष्ट्र Chemistry [English] Standard 12 Maharashtra State Board
अध्याय 12 Aldehydes, Ketones and Carboxylic acids
Short answer questions (Type-II) | Q 1.3

वीडियो ट्यूटोरियलVIEW ALL [2]

संबंधित प्रश्न

Write the structures of A and B in the following reactions:


Write the structure of the product of the following reaction:

\[\ce{H3C - C ≡ C - H ->[Hg^{2+}, H2SO4]}\]


Answer the following in one sentence.

Write reaction showing conversion of ethanenitrile into ethanol.


Answer the following in one sentence.

Predict the product of the following reaction:

\[\ce{CH3 - CH2 - COOCH3->[i) AIH(i-Bu)_2][ii) H3O+]}\]?


Answer the following in one sentence.

Name the product obtained by reacting toluene with carbon monoxide and hydrogen chloride in presence of anhydrous aluminium chloride.


What is the action of following reagents on ethanoic acid?

SOCl2/heat


In the formation of an aldol, α-carbon atom of one aldehyde molecule attaches to ____________ of another aldehyde molecule.


Catalyst used in Rosenmund reduction is ____________.


Which of the following alcohols needs acidic KMnO4 to convert it into aldehyde or ketone?


Which of the following is a Stephen reaction?


Which of the following is called as mandelonitrile?


The reaction in which methyl group on benzene ring is converted to aldehydic group is called ______.


Identify 'A' and 'B' respectively in following reaction.

\[\ce{Toluene ->[Cl2][hv] A ->[H2O][\Delta] B}\]


The product of the reaction between dimethylcadmium and acetyl chloride is ____________.


Which among the following compounds is obtained when benzene is treated with CO and HCl in presence of catalyst anhydrous AlCl3 and Cu2Cl2 under high pressure?


Identify product A in the following reaction:

\[\ce{Acetyl chloride + Dibenzylcadmium -> A}\]


Chromyl chloride converts methyl group to a chromium complex, which on acid hydrolysis gives corresponding aldehyde. This reaction is called ____________.


The reaction 


Z is:


Ozonolysis of 2, 3 dimethyl but-2-ene, followed by decomposition by Zn dust and water gives ______.


What is the action of hydrogen cyanide on the following?

Benzaldehyde


Write Stephen reaction for the preparation of aldehyde.


Identify the reagent R used in following transformation.


Identify the suitable reagent for the following conversion.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×