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What is the action of the following reagent on toluene? CrO2Cl2 in CS2 - Chemistry

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प्रश्न

What is the action of the following reagent on toluene?

CrO2Cl2 in CS2

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उत्तर

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पाठ 12: Aldehydes, Ketones and Carboxylic acids - Exercises [पृष्ठ २८१]

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बालभारती Chemistry [English] Standard 12 Maharashtra State Board
पाठ 12 Aldehydes, Ketones and Carboxylic acids
Exercises | Q 4.2 | पृष्ठ २८१

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


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).


Choose the CORRECT increasing order of the acidic strength of carboxylic acids from the following.


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 ______.


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.

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


Write preparation of acetic acid from:

acetyl chloride


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?


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.

\[\ce{Cumene ->[KMnO4, KOH][\Delta] A ->[H3O+] B}\]


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


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