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प्रश्न
Write preparation of acetic acid from:
dry ice
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उत्तर
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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?
Acetyl chloride in presence of anhydrous AlCl3.
What is the action of Grignard reagent on benzonitrile?
Choose the CORRECT increasing order of the acidic strength of carboxylic acids from the following.
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.
Acetic anhydride is obtained from acetyl chloride by the reaction of ____________.
Soaps are the sodium or potassium salts of higher fatty acids, containing number of carbon atoms more than ______.
The carbonyl compound required for the preparation of cyclohexylmethanol in presence of suitable Grignard reagent is ____________.
Which is NOT present in Grignard reagent?
\[\ce{Dry ice + A -> 2-Methylbutanoic acid}\]. In this reaction 'A' is:
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.
\[\ce{C6H5MgBr ->[dry ice][dry ether] A ->[HOH][dil. HCl] B}\]
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?
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.
