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महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

Write reagent for conversion of alkyl nitrile into aldehyde. - Chemistry

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प्रश्न

Write reagent for conversion of alkyl nitrile into aldehyde.

एका वाक्यात उत्तर
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उत्तर

Alkyl nitriles on reduction with stannous chloride in presence of HCl followed by acid hydrolysis give corresponding aldehydes.

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पाठ 12: Aldehydes, Ketones and Carboxylic acids - Long answer questions

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एससीईआरटी महाराष्ट्र Chemistry [English] 12 Standard HSC
पाठ 12 Aldehydes, Ketones and Carboxylic acids
Long answer questions | Q 2.2

संबंधित प्रश्‍न

Answer the following in one sentence.

Write reaction showing conversion of benzonitrile into benzoic acid.


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?

Alkaline KMnO4, dil. HCl and heat


What is the action of the following reagent on toluene?

CrO2Cl2 in CS2


In which one of the following conversions, phosphorus pentachloride is used as a reagent?


Identify X in the following reaction:


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?


Which is NOT present in Grignard reagent?


Identify the product C in following reaction.

\[\ce{CH3CH2COOH ->[NaOH] A ->[NaOH][CaO*\Delta] B ->[HNO3][\Delta] C}\]


Identify product B in the following reaction.

\[\ce{C6H5MgBr ->[dry ice][dry ether] A ->[HOH][dil. HCl] B}\]


Write preparation of acetic acid from:

dry ice


In the above reaction product 'P' is:


Which of the following carboxylic acids is most reactive towards esterification?


Both acetaldehyde and acetone will react with X reagent. Identify the reagent X.


Which of the following alkenes on oxidation by KMnO4 in dil H2SO4 forms adipic acid?


How ethanoic acid is prepared using the Grignard reagent?


Write the reaction of Acetyl chloride on ethanamine.


Convert the following:

Cyclohexene into adipic acid.


Identify the product when alkyl alkanoate is hydrolysed with dil. HCl obtained when.


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