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प्रश्न
What is the action of the following reagent on toluene?
CrO2Cl2 in CS2
उत्तर
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संबंधित प्रश्न
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
Write reagent for conversion of alkyl nitrile into aldehyde.
Choose the CORRECT increasing order of the acidic strength of carboxylic acids from the following.
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?
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 of the following is obtained on alkaline hydrolysis of 1,1-dichlorocyclohexane?
Which of the following compounds on heating with potassium permanganate and dilute sulphuric acid forms adipic acid?
Write preparation of acetic acid from:
acetyl chloride
The final product in the following sequence of reaction is
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.
