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How Will You Convert Ethyne to Acetaldehyde

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प्रश्न

How will you convert

 Ethyne to acetaldehyde

एक पंक्ति में उत्तर
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उत्तर

Ethyne to acetaldehyde:

\[\ce{CH ≡ CH + H2O + [O] ->[HgSO4][H2SO4] CH3CHO}\]

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अध्याय 15: Unsaturated Hydrocarbons: Alkynes - Exercises [पृष्ठ २७९]

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फ्रैंक Chemistry Part 2 [English] Class 10 ICSE
अध्याय 15 Unsaturated Hydrocarbons: Alkynes
Exercises | Q 8. (b) | पृष्ठ २७९

संबंधित प्रश्न

Give the structural formula of the following functional group:

Alcohols


What is catenation?


Write the composition of the following:

 Methylated spirit


Ethene reacts with 1% cold alkaline KMnOto give


Write the equation for the following reaction:

Ethene and water(steam)


The unsaturated hydrocarbons undergo ______.


Name the compound prepared by the following reaction:

\[\ce{C2H5COONa +NaOH ->}\] 


In which delocalization of positive charge is possible:


Give the structural formula of the following organic compound:

Methanal


The structures of six organic compounds are shown:

A

\[\begin{array}{cc}
\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\\
|\phantom{....}|\phantom{....}|\phantom{....}|\\
\ce{H - C - C = C - C - H}\\
|\phantom{.............}|\\
\ce{H}\phantom{............}\ce{H}
\end{array}\]

B

\[\begin{array}{cc}
\phantom{.......}\ce{H}\phantom{.....}\ce{O}\\
\phantom{.......}|\phantom{.....}//\\
\ce{H - C - C}\\
\phantom{......}|\phantom{.....}\backslash\\
\phantom{...........}\ce{H}\phantom{.....}\ce{O - H}
\end{array}\]

C

\[\begin{array}{cc}
\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\\
|\phantom{....}|\phantom{....}|\phantom{....}|\\
\ce{H - C - C - C - C - H}\\
|\phantom{....}|\phantom{....}|\phantom{....}|\\
\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}
\end{array}\]

D

\[\begin{array}{cc}
\ce{H}\phantom{...}\ce{H}\\
|\phantom{....}|\\
\ce{H - C - C - H}\\
|\phantom{....}|\\
\ce{H}\phantom{...}\ce{O}\\
\phantom{.......}\backslash\\
\phantom{.........}\ce{H}
\end{array}\]

E

\[\begin{array}{cc}
\ce{H}\\
|\\
\ce{H - C - H}\\
\ce{H}\phantom{....}\phantom{....}\ce{H}\\
|\phantom{....}|\phantom{....}|\\
\ce{H - C - C - C - H}\\
|\phantom{....}|\phantom{....}|\\
\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}
\end{array}\]

F

\[\begin{array}{cc}
\ce{H}\phantom{...}\ce{H}\\
|\phantom{....}|\\
\ce{C = C}\\
|\phantom{....}|\\
\ce{H}\phantom{...}\ce{H}
\end{array}\]

  1. Identify two of the compounds that are members of the same homologous series but are not isomers.
  2. Which two compounds are isomers of each other?
  3. F can be prepared from D. Give a chemical equation for the reaction.

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