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

Complete the synthesis by giving missing starting material, reagent or product. OH ->[CrO3]

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प्रश्न

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

रासायनिक समीकरणे/रचना
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पाठ 8: Aldehydes, Ketones and Carboxylic Acids - Exercises [पृष्ठ २५७]

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

संबंधित प्रश्‍न

Write the structure of the product of the following reaction:

\[\ce{H3C - C ≡ C - H ->[Hg^{2+}, H2SO4]}\]


Write a note on ‘aldol condensation’.


Write chemical equation for the following:
Gatterman - Koch formylation


How will you convert calcium acetate to acetaldehyde?


Complete the following reaction:
\[\ce{(C6H5CH2)2Cd + 2CH3COCI}\]


Answer the following in one sentence.

Write reaction showing conversion of ethanenitrile into ethanol.


What is the action of following reagents on ethanoic acid?

P2O5/heat


Draw structure of salicylaldehyde.


Rosenmund reduction of ____________ yields benzaldehyde.


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


Identify 'A' and 'B' respectively in following reaction.

\[\ce{Toluene ->[Cl2][hv] A ->[H2O][\Delta] B}\]


Identify the compound A and Bin following reaction.

\[\ce{CH3Cl ->[KCN(alc)][\Delta] A ->[2H2O][HCl] B + NH4Cl}\]


A reaction in which chromyl chloride in presence of CS2 converts methyl group of toluene to aldehydic group on acid hydrolysis is called _________.


Which among the following compound on treatment with DIBAL-H yields dodecanal at 195 K?


Which among the following compounds is obtained when benzene is treated with CO and HCl in presence of catalyst anhydrous AlCl3 and Cu2Cl2 under high pressure?


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


What is the action of hydrogen cyanide on the following?

Benzaldehyde


How are the following compound obtained by hydration of alkenes?

Ethyl alcohol


Write the name of the product formed when ethanoyl chloride is treated with dimethyl cadmium.


Identify the reagent R used in following transformation.


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