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प्रश्न
In which case, chiral carbon is not generated by reaction with HCN.
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संबंधित प्रश्न
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.
\[\ce{R-CHO + 2Ag(NH_{3})^{+}_{2} + OH^{-}->[\triangle] R-CO{O}^{-} + 2Ag↓ + 4NH3 + 2H2O}\]
Which of the following gives red precipitate with Fehling's solution?
If acetaldehyde is treated with Fehling's solution, the change that occurs in the system is ____________.
Following reaction is an example of ____________.
\[\ce{Benzaldehyde ->[Nitration] {m}-Nitrobenzaldehyde}\]
The first oxidation product of secondary alcohols is ____________.
Identify the product Y in the following series of reactions.
\[\ce{4-Nitrotoluene ->[(CH3CO)2O/CrO3][273 - 278 K] X ->[H3O^+][\Delta] Y}\]
How is the following conversion effected phenyl methanal into benzoin?
How will you prepare acetic anhydride from acetic acid?
How will you prepare acetamide from methyl cyanide?
How will you prepare malachite green from benzaldehyde?
