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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

उत्तर

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

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Preparation of Carboxylic Acids
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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.


Answer in brief.

Write reaction showing the action of the following reagent on propanenitrile:

Dilute NaOH


Answer in brief.

Write reaction showing the action of the following reagent on propanenitrile:

Dilute HCl


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


What is the action of the following reagent on toluene?

Acetyl chloride in presence of anhydrous AlCl3.


Write reaction showing conversion of p-bromoisopropylbenzene into p-isopropylbenzoic acid (3 steps).


What is the action of Grignard reagent on benzonitrile?


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.


Which of the following compound gives a ketone with Grignard reagent?


The carbonyl compound required for the preparation of cyclohexylmethanol in presence of suitable Grignard reagent is ____________.


Which is NOT present in Grignard reagent?


Which of the following compounds yields 3-Ethylpentan-3-ol by using ethyl magnesium iodide followed by acid hydrolysis?


Which of the following compounds on heating with potassium permanganate and dilute sulphuric acid forms adipic acid?


Identify product B in the following reaction.

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


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?


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