Advertisements
Advertisements
प्रश्न
Answer the following in one sentence.
Write reaction showing conversion of ethanenitrile into ethanol.
Advertisements
उत्तर
\[\begin{array}{cc}
\phantom{......................}\ce{O}\\
\phantom{......................}||\\
\ce{\underset{ethanenitrile}{CH3 - CN} + 2H2O + HCl ->[\Delta] \underset{Ethanoic acid}{CH3 - C - OH} + NH4Cl}
\end{array}\]
\[\ce{\underset{Ethanoic acid}{CH3 - COOH} ->[(i) LiAlH4, ether][(ii) H3O^+] \underset{ethanol}{CH3 - CH2 - OH}}\]
संबंधित प्रश्न
Complete the synthesis by giving missing starting material, reagent or product.
What is the action of phenyl hydrazine on propanone?
What is the action of Zn – Hg / conc. HCl on propanone?
Write only reactions for the preparation of benzophenone from benzonitrile.
Write the IUPAC name of the follow
\[\begin{array}\ce{\phantom{--..}O}\\\ce{\phantom{--..}||}\\ \ce{CH2=CH-C-CH3}\end{array}\]
How will you convert calcium acetate to acetaldehyde?
Complete the following reaction:
\[\ce{(C6H5CH2)2Cd + 2CH3COCI}\]
The formation of aldehyde from an alkyl cyanide using SnCl2/conc.HCl is known as ____________.
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 ____________.
An acylchloride is hydrogenated over catalyst palladium on barium sulphate to form an aldehyde. This reaction is called as ______.
Which of the following alcohols needs acidic KMnO4 to convert it into aldehyde or ketone?
Which of the following is called as mandelonitrile?
Which of the following represents Etard's reaction?
A reaction in which chromyl chloride in presence of CS2 converts methyl group of toluene to aldehydic group on acid hydrolysis is called _________.
Which of the following compounds does NOT undergo Friedel-Crafts reaction?
Given below are two statements labelled as Assertion (A) and Reason (R).
Assertion (A): SO2 is reducing while TeO2 is an oxidising agent.
Reason (R): Reducing property of dioxide decreases from SO2 to TeO2.
Select the most appropriate answer from the options given below:
Which of the following reaction is shown by alkynes?
The reaction
Two isomers 'A' and 'B' with molecular formula C4H8 give different products on oxidation with KMnO4 in acidic medium. Isomer 'A' on reaction with KMnO4/H+ results in the effervescence of gas and gives ketone. The compound 'A' is:
Which of the following on heating with aqueous KOH, produces acetaldehyde?
Ozonolysis of 2, 3 dimethyl but-2-ene, followed by decomposition by Zn dust and water gives ______.
How are the following compound obtained by hydration of alkenes?
Ethyl alcohol
Write the name of the product formed when ethanoyl chloride is treated with dimethyl cadmium.
Identify substrate ‘A’ in the following conversion:
\[\ce{A \underset{dry ether}{\overset{CH3MgCl}{->}} complex \overset{H3O+}{->} acetone}\]
