Advertisements
Advertisements
Question
Answer the following in one sentence.
Write reaction showing conversion of ethanenitrile into ethanol.
Advertisements
Solution
\[\begin{array}{cc}
\phantom{......................}\ce{O}\\
\phantom{......................}||\\
\ce{\underset{ethanenitrile}{CH3 - CN} + 2H2O + HCl ->[\Delta] \underset{Ethanoic acid}{CH3 - C - OH} + NH4Cl}
\end{array}\]
\[\ce{\underset{Ethanoic acid}{CH3 - COOH} ->[(i) LiAlH4, ether][(ii) H3O^+] \underset{ethanol}{CH3 - CH2 - OH}}\]
RELATED QUESTIONS
Write the structure of the product of the following reaction:
\[\ce{H3C - C ≡ C - H ->[Hg^{2+}, H2SO4]}\]
Write a note on ‘aldol condensation’.
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
\[\begin{array}\ce{\phantom{--..}O}\\\ce{\phantom{--..}||}\\ \ce{CH2=CH-C-CH3}\end{array}\]
Complete the following reaction:
\[\ce{(C6H5CH2)2Cd + 2CH3COCI}\]
What is the action of following reagents on ethanoic acid?
P2O5/heat
Draw structure of salicylaldehyde.
An acylchloride is hydrogenated over catalyst palladium on barium sulphate to form an aldehyde. This reaction is called as ______.
Identify 'A' and 'B' respectively in following reaction.
\[\ce{Toluene ->[Cl2][hv] A ->[H2O][\Delta] B}\]
Identify the compound A and Bin following reaction.
\[\ce{CH3Cl ->[KCN(alc)][\Delta] A ->[2H2O][HCl] B + NH4Cl}\]
Which among the following compound on treatment with DIBAL-H yields dodecanal at 195 K?
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 'A' in the following reaction.
\[\ce{A ->[H2][Pd-BaSO4] C6H5CHO + HCl}\]
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?
Which of the following on heating with aqueous KOH, produces acetaldehyde?
Write Stephen reaction for the preparation of aldehyde.
How are the following compound obtained by hydration of alkenes?
Ethyl alcohol
How are the following compound obtained by hydration of alkenes?
Isopropyl alcohol
How acetone is prepared from nitriles using Grignard reagent?
Write preparation of propanone by using ethanoyl chloride and dimethyl cadmium.
Identify the product when alkyl alkanoate is hydrolysed with dil. HCl obtained when.
Identify the suitable reagent for the following conversion.
Identify the reagent ‘R’ necessary to bring the following conversion.
