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Questions
Write the equation for the laboratory preparation of Ethyne (acetylene) from calcium carbide.
Give a balanced equation for the following:
Laboratory preparation of ethyne from calcium carbide.
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Solution
\[\ce{CaC2 + 2H2O -> C2H2 + Ca(OH)2}\]
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RELATED QUESTIONS
What is vital force theory?
What is the special feature of the structure of Ethyne?
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.
Which compound should be heated with soda lime to obtain ethane gas in the laboratory?
Give the correct IUPAC name and the fiJnctional group for each of the
compounds whose structural formulae are given below:
\[\begin{array}{cc}
\phantom{......}\ce{H}\phantom{..}\ce{H}\phantom{..}\ce{H}\phantom{........}\\
\phantom{}|\phantom{...}|\phantom{...}|\phantom{..}\\
\ce{H-C-C-C-OH}\\
\phantom{}|\phantom{...}|\phantom{...}|\phantom{..}\\
\phantom{......}\ce{H}\phantom{..}\ce{H}\phantom{..}\ce{H}\phantom{........}\\
\end{array}\]
Give reason as to why :
It is dangerous to burn methane in an insufficient supply of air.
Name the following:
Distinctive reaction that takes place when ethanol is treated with acetic acid.
Equation for that reaction when compound A is bubbled through bromine dissolved in carbon trtrachloride is as follows :
DIAGRAM
State your observation during this reaction
Identify the term or substance based on the descriptions given below:
The compound formed where two alkyl are linked by group
\[\begin{array}{cc}
\ce{O}\\
\ce{-||-}\\
\ce{C}
\end{array}\]
Give the structural formulae for the following:
An isomer of n-butane.
