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प्रश्न
Write another name of disproportionation reaction?
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उत्तर
Cannizzaro reaction
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संबंधित प्रश्न
Benzaldehyde does NOT show positive test with ______.
Answer in brief.
Observe the following equation of reaction of Tollens' reagent with aldehyde. How do we know that a redox reaction has taken place? Explain.
\[\ce{R-CHO + 2Ag(NH_{3})^{+}_{2} + OH^{-}->[\triangle] R-CO{O}^{-} + 2Ag↓ + 4NH3 + 2H2O}\]
Write reaction showing aldol condensation of cyclohexanone.
Write reactions for the action of the following reagents on p-chlorobenzaldehyde.
Phenyl hydrazine
The product formed after reaction between benzaldehyde and methyl magnesium iodide followed by acid hydrolysis is ____________.
Ethyl methyl ketone can be reduced to n-butane by which of the following reactions?
If acetaldehyde is treated with Fehling's solution, the change that occurs in the system is ____________.
Which of the following represents the structure of isopropyl methyl ketone?
The first oxidation product of secondary alcohols is ____________.
Which of the following carbonyl compounds does NOT undergo aldol condensation?
Which of the following is Clemmensen reduction?
\[\ce{Benzoic acid ->[i) NH3][ii) \Delta] A ->[NaOBr] B ->[NaNO2/HCl] C}\] ‘C’ is:
In which case, chiral carbon is not generated by reaction with HCN.
Which one of the following reaction is an example of disproportionation reaction.
In which of the following reactions new carbon-carbon bond is not formed?
Carboxylic acids have higher boiling points than aldehydes, ketones and even alcohols of comparable molecular mass. It is due to their ____________.
Write the structure of the major product of the aldol condensation of benzaldehyde with acetone.
How is the following conversion effected propanal into butanone?
How is the following conversion effected phenyl methanal into benzoin?
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How will you prepare acetaldehyde from ethyne?
Which one of the following reactions will not result in the formation of a carbon-carbon bond?
A carbonyl compound A having molecular formula C5H10O forms crystalline precipitate with sodium bisulphate and gives positive iodoform test. A does not reduce Fehling solution. Identify A.
Write the structure of the major product of the aldol condensation of benzaldehyde with acetone.
What is the action of hydrogen cyanide on the following?
Acetone
Write a note on Clemmensen reduction.
How will you prepare acetic anhydride from acetic acid.
Write the structure of the major product of the aldol condensation of benzaldehyde with acetone.
