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प्रश्न
Write three uses of ethyne.
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उत्तर
Uses of ethyne:
(i) For welding and cutting metals
(ii) For artificial ripening of fruits
(iii) As a general anaesthetic under the name Naracylene
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संबंधित प्रश्न
Draw the chain isomers of hexane (C6H14).
The list of some organic compounds is given below:
Ethanol, ethane, methane, ethyne and ethene
From the above list, name a compound:
Formed by the dehydration of ethanol by concentrated sulphuric acid.
Write balanced equations to show the preparation of the following:
Ethanoic acid from ethane
Write the equation of the following laboratory preparation:
Ethene from iodoethane.
Give the correct IUPAC name and the fiJnctional group for each of the
compounds whose structural formulae are given below:
\[\begin{array}{cc}
\phantom{.....................}\ce{H}\phantom{...}\ce{H}\phantom{....}\ce{O}\phantom{...............}\\
\phantom{...........}| \phantom{....}|\phantom{.} \phantom{..}//\phantom{......}\\
\ce{H-C-C-C}\\
\phantom{.......}| \phantom{....}|\phantom{..}\phantom{..}\text{\\} \phantom{..}\\
\phantom{...............}\ce{H}\phantom{...}\ce{H}\phantom{}\phantom{...}\ce{H}\phantom{.........}\
\end{array}\]
An organic compound undergoes addition reactions and gives a red colour precipitate with ammoniacal cuprous chloride. Therefore, the organic compound could be ______.
Give reason for the following :
Methane does not undergo addition reaction, but ethane does
Give balanced equation for the laboratory preparations of the following organic compound:
An unsaturated hydrocarbon from calcium carbide
Name the following:
Process by which ethane is obtained from ethene.
The molecular formula of an open-chain organic compound is C3H6. The class of the compound is ______
