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

Complete synthesis by giving missing starting material, reagent or product. →[(i) O3][(ii) Zn-H2O] 2 O

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प्रश्न

Complete the synthesis by giving missing starting material, reagent or product.

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उत्तर

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अध्याय 8: Aldehydes, Ketones and Carboxylic Acids - Exercises [पृष्ठ २५७]

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एनसीईआरटी Chemistry Part 1 and 2 [English] Class 12
अध्याय 8 Aldehydes, Ketones and Carboxylic Acids
Exercises | Q 8.17 (xi) | पृष्ठ २५७

संबंधित प्रश्न

What is the action of phenyl hydrazine on propanone?


Write chemical equation for the following:
Gatterman - Koch formylation


Write the IUPAC name of the follow

\[\begin{array}\ce{\phantom{--..}O}\\\ce{\phantom{--..}||}\\ \ce{CH2=CH-C-CH3}\end{array}\]


How will you convert calcium acetate to acetaldehyde?


Answer the following in one sentence.

Name the product obtained by reacting toluene with carbon monoxide and hydrogen chloride in presence of anhydrous aluminium chloride.


Catalyst used in Rosenmund reduction is ____________.


Identify the compound obtained by side chain chlorination of toluene and hydrolysed further.


Identify 'A' in the following reaction:

\[\begin{array}{cc}
\phantom{...........}\ce{O}\\
\phantom{...........}||\\
\ce{2A + (C6H5CH2)2 Cd -> 2CH3 - C - CH2 - C6H5 + CdCl2}\end{array}\]


Which of the following reaction is shown by alkynes?


The reaction 


Two isomers 'A' and 'B' with molecular formula C4H8 give different products on oxidation with KMnO4 in acidic medium. Isomer 'A' on reaction with KMnO4/H+ results in the effervescence of gas and gives ketone. The compound 'A' is:


Which of the following on heating with aqueous KOH, produces acetaldehyde?


Z is:


Write Stephen reaction for the preparation of aldehyde.


Write the reaction of Ethanoyl chloride on diethylamine.


Write preparation of propanone by using ethanoyl chloride and dimethyl cadmium.


Which of the following on heating with aqueous KOH produces acetaldehyde.


Identify the reagent R used in following transformation.


Identify the reagent ‘R’ necessary to bring the following conversion.


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