हिंदी

How propanal is converted into propane.

Advertisements
Advertisements

प्रश्न

How propanal is converted into propane.

एक पंक्ति में उत्तर
Advertisements

उत्तर

\[\ce{\underset{(Propanal)}{CH3 - CH2} - CHO + 4[H] ->[Zn-Hg, conc.HCl][Δ] \underset{(Propane)}{CH3 - CH2} - CH3 + H2O}\]

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
2025-2026 (March) Model set 2 by shaalaa.com

संबंधित प्रश्न

Write a note on Stephen reaction.


Write a reaction to distinguish acetaldehyde from acetone.


Write reactions for the action of the following reagents on p-chlorobenzaldehyde.

Tollen’s reagent


Benzaldehyde gives all tests positive EXCEPT ____________.


The product formed after reaction between benzaldehyde and methyl magnesium iodide followed by acid hydrolysis is ____________.


Which of the following is Schiff's reagent?


Identify B in the following reaction,

\[\ce{Acetaldoxime ->[Na][alcohol] A ->[NaNO2][HCl] B + H2O + N2\uparrow}\]


Which of the following is Clemmensen reduction?


Which of the following is a Wolf - Kishner reduction?


Which of the following does NOT give yellow precipitate when reacted with (NaOH + I2) mixture?


Which of the following represents the correct order of acidity in the given compounds.


\[\ce{Benzoic acid ->[i) NH3][ii) \Delta] A ->[NaOBr] B ->[NaNO2/HCl] C}\] ‘C’ is:


\[\ce{Ethanoic acid ->[P/Br2] 2-bromoethanoic acid}\]. This reaction is called ____________.


\[\ce{CH3Br ->[KNC] (A) ->[H3O^+] (B) ->[PCl5] (C)}\] product (C) is:


‘B’ is:


Identify A, B, C and D.

\[\ce{ethanoic acid ->[SOCl2] A ->[Pd/BaSO4] B ->[NaOH] C ->[][\Delta] D}\]


How will you convert benzaldehyde into the following compound?

Benzoic acid


Write the structure of the major product of the aldol condensation of benzaldehyde with acetone.


Complete the following reaction.

\[\begin{array}{cc}
\ce{CH3 - CH2 - CH2 - C - CH3 ->[HO - CH2 - CH2 - CH2 - OH][dry HCl] ?}\\
||\phantom{.........}\\
\ce{O}\phantom{.........}
\end{array}\]


How will you prepare acetophenone from acetyl chloride?


How will you prepare ethane from sodium acetate?


Which one of the following reactions will not result in the formation of a carbon-carbon bond?


Which of the following compounds will undergo self-aldol condensation in the presence of cold dilute alkali?


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?


How are the following compound obtained from alkyne?

Acetone


How will you prepare acetic anhydride from acetic acid?


Which from following compounds does NOT undergo haloform reaction?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×