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प्रश्न
How acetone is converted into propane.
उत्तर
\[\begin{array}{cc}
\phantom{......}\ce{CH3}\phantom{................................}\ce{CH3}\phantom{......}\\
\phantom{......}|\phantom{....................................}|\phantom{.........}\\
\phantom{}\ce{\underset{(Acetone)}{H3C - C = O }+ 4[H] ->[Zn-Hg, conc.HCl][Δ] \underset{(propane)}{H3C - CH2} + H2O}
\end{array}\]
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संबंधित प्रश्न
Answer in brief.
What is the action of hydrazine on cyclopentanone in presence of KOH in ethylene glycol?
Write reaction showing aldol condensation of cyclohexanone.
_____________ reaction is used to synthesize straight alkyl substituted benzenes.
Write reactions for the action of the following reagents on p-chlorobenzaldehyde.
Tollen’s reagent
Ethyl methyl ketone can be reduced to n-butane by which of the following reactions?
Which of the following gives red precipitate with Fehling's solution?
Identify B in the following reaction,
\[\ce{Acetaldoxime ->[Na][alcohol] A ->[NaNO2][HCl] B + H2O + N2\uparrow}\]
Acetone reacts with iodine (I2) to form iodoform, in the presence of ____________.
Which of the following compounds does NOT undergo aldol condensation?
Which of the following does not give yellow solid on treatment with sodium hypoiodlte?
Which of the following will give positive iodoform test?
The first oxidation product of secondary alcohols is ____________.
Which of the following is Clemmensen reduction?
The formation of cyanohydrin from acetone is an example of ____________.
Which of the following represents the correct order of acidity in the given compounds.
\[\ce{CH3Br ->[KNC] (A) ->[H3O^+] (B) ->[PCl5] (C)}\] product (C) is:
Identify the product formed in the reaction.
In which case, chiral carbon is not generated by reaction with HCN.
How will you prepare ethyl acetate from methyl acetate?
How will you prepare acetaldehyde from ethyne?
What is the number of different products formed when mixture of ethanal and propanal reacts with aq. NaOH after warming?
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 products obtained from the following ketones by action of hydrazine in presence of a slightly acidic medium.
Explain Wolf-Kishner reduction reaction.
Write the structure of the major product of the aldol condensation of benzaldehyde with acetone.
