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कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

Benzaldehyde can be obtained from benzal chloride. Write reactions for obtaining benzalchloride and then benzaldehyde from it.

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प्रश्न

Benzaldehyde can be obtained from benzal chloride. Write reactions for obtaining benzalchloride and then benzaldehyde from it.

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उत्तर

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अध्याय 12: Aldehydes, Ketones and Carboxylic Acids - Multiple Choice Questions (Type - I) [पृष्ठ १७२]

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एनसीईआरटी एक्झांप्लर Chemistry Exemplar [English] Class 12
अध्याय 12 Aldehydes, Ketones and Carboxylic Acids
Multiple Choice Questions (Type - I) | Q 24 | पृष्ठ १७२

संबंधित प्रश्न

Predict the products of the following reactions:

 


Write the products formed when CH3CHO reacts with the following reagents : H2N – OH


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What is meant by the following term? Give an example of the reaction in the following case.

2, 4-DNP-derivative


What is the action of the following reagents on ethanoic acid?

1) `LiAlH_4"/"H_3O^+`

2) `PCl_3 , "heat"`

3) `P_2O_5, "heat"`


Write a test to differentiate between pentan-2-one and pentan-3-one.


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Paraldehyde is formed as a result of polymerisation:-


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The product "P" in the above reaction is:


Out of p-tolualdehyde and p-nitrobenzaldehyde, which one is more reactive towards nucleophilic addition reactions, why?


Draw structure of the following derivative.

The ethylene ketal of hexane-3-one


Draw structure of the following derivative:

Acetaldehydedimethylacetal


Draw structure of the following derivative.

The ethylene ketal of hexan-3-one


Draw structure of the following derivative:

Acetaldehydedimethylacetal


Draw the structure of the following derivative.

Acetaldehydedimethylacetal


Give an example of the reaction in the following case.

Imine


Which of the following will not be formed when calcium formate is distilled with calcium acetate?


The major product of the following reaction is:


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