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प्रश्न
Answer in brief.
What is the action of hydrazine on cyclopentanone in presence of KOH in ethylene glycol?
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उत्तर
संबंधित प्रश्न
Benzaldehyde does NOT show positive test with ______.
Explain haloform reaction with suitable example.
Benzaldehyde gives all tests positive EXCEPT ____________.
Which of following is not a property of red phosphorus?
Fehling solution is ____________.
Acetone on Clemmensen reduction gives ____________.
Which of the following will give positive iodoform test?
Which of the following is a Wolf - Kishner reduction?
Which among the following compounds does NOT undergo aldol condensation?
Which of the following reagents is used to avoid further oxidation of aldehydes?
Which of the following does NOT give yellow precipitate when reacted with (NaOH + I2) mixture?
Identify the product Y in the following series of reactions.
\[\ce{4-Nitrotoluene ->[(CH3CO)2O/CrO3][273 - 278 K] X ->[H3O^+][\Delta] Y}\]
The formation of cyanohydrin from acetone is an example of ____________.
Assertion: 2, 2-dimethyl propanoic acid does not give HVZ reaction.
Reason: 2-2, dimethyl propanoic acid does not have α-hydrogen atom.
In which case, chiral carbon is not generated by reaction with HCN.
Which one of the following reaction is an example of disproportionation reaction.
How will you convert benzaldehyde into the following compound?
Benzoic acid
How will you convert benzaldehyde into the following compound?
α-hydroxy phenyl acetic acid
How is the following conversion effected phenyl methanal into benzoic acid?
How propanal is converted into propane.
Which of the following reaction does not involve either oxidation or reduction?
Which of the following is most reactive towards the addition reaction of hydrogen cyanide to form the corresponding cyanohydrin?
What is the number of different products formed when mixture of ethanal and propanal reacts with aq. NaOH after warming?
Which of the following is not correctly matched?
Aldehydes are readily oxidised to yield carboxylic acids but ketones are inert to oxidation. Which is the most likely explanation regarding this difference in reactivity?
Write the structure of the major product of the aldol condensation of benzaldehyde with acetone.
How will you prepare acetic anhydride from acetic acid.
How will you prepare Acetic anhydride from acetic acid.
