Advertisements
Advertisements
प्रश्न
Answer in brief.
Write reaction showing the action of the following reagent on propanenitrile:
Dilute HCl
उत्तर
Dilute HCl:
\[\ce{\underset{\text{Propanenitrile}}{C2H5 - C ≡ N}+ 2H2O + dil. HCl->[\triangle]\underset{\text{Propanoic acid}}{C2H5 - COOH} + NH4Cl}\]
APPEARS IN
संबंधित प्रश्न
Answer the following in one sentence.
Name the product obtained by the oxidation of 1,2,3,4-tetrahydronaphthalene with acidified potassium permanganate.
Answer the following in one sentence.
Acetic acid is prepared from methyl magnesium bromide and dry ice in presence of dry ether. Name the compound which serves not only as reagent but also as a cooling agent in the reaction.
What is the action of the following reagent on toluene?
Acetyl chloride in presence of anhydrous AlCl3.
In which one of the following conversions, phosphorus pentachloride is used as a reagent?
Identify X in the following reaction:
Identify the functional group in the product formed.
\[\begin{array}{cc}
\phantom{...........}\ce{O}\\
\phantom{...........}||\\
\ce{C2H5 - N - H + CH3 - C - Cl ->[Pyridine][-HCl]}\\
|\phantom{......................}\\
\ce{C2H5}\phantom{..................}
\end{array}\]
Hydrides of transition metals are used as powerful ____________ agents.
When a solution of Grignard reagent is added to ____________ a magnesium salt of carboxylic acid is obtained which on acidification gives carboxylic acid.
Which of the following compound gives a ketone with Grignard reagent?
Acetic anhydride is obtained from acetyl chloride by the reaction of ____________.
The carbonyl compound required for the preparation of cyclohexylmethanol in presence of suitable Grignard reagent is ____________.
Identify the product C in following reaction.
\[\ce{CH3CH2COOH ->[NaOH] A ->[NaOH][CaO*\Delta] B ->[HNO3][\Delta] C}\]
Which of the following compounds yields 3-Ethylpentan-3-ol by using ethyl magnesium iodide followed by acid hydrolysis?
Propane nitrile on reaction with ethyl magnesium iodide in presence of dry ether gives complex. This imine complex on acid hydrolysis forms.
Write preparation of acetic acid from:
acetyl chloride
Write preparation of acetic acid from:
dry ice
In the above reaction product 'P' is:
Both acetaldehyde and acetone will react with X reagent. Identify the reagent X.
Identify product B in the following reaction.
\[\ce{Cumene ->[KMnO4, KOH][\Delta] A ->[H3O+] B}\]
How ethanoic acid is prepared using the Grignard reagent?
Convert the following:
Cyclohexene into adipic acid.