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प्रश्न
Identify the statement which does not describe the property of alkenes:
विकल्प
They are unsaturated hydrocarbons
They decolourise bromine water
They can undergo addition as well as substitution reactions
They undergo combustion with oxygen forming carbon dioxide and water.
उत्तर
They can undergo addition as well as substitution reactions.
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संबंधित प्रश्न
Write the structural formula of methane.
Give general formulae of monohydric alcohol?
Name the compounds formed when methane burns in sufficient air. Give a balanced equation.
Write the names and the formula of the products formed when ethane reacts with chlorine. Write the chemical equations.
Name the compound prepared from methyl iodide. Write the balanced equation for the same
Write the IUPAC name of the following:
\[\begin{array}{cc}
\phantom{.}\ce{H\phantom{...}H\phantom{...}H}\\
\phantom{.}|\phantom{....}|\phantom{....}|\\
\ce{H - C = C - C -H}\\
\phantom{..........}|\\
\phantom{..........}\ce{H}
\end{array}\]
Write the names and formula of the products formed when Methane reacts with : (i) Chlorine (ii) bromine. Write the chemical equations.
Give reasons:
Hydrocarbons are excellent fuels.
Write the IUPAC name of the following :
\[\begin{array}{cc}
\phantom{.}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\\
|\phantom{....}|\phantom{....}|\\
\ce{H - C = C - C - H}\\
\phantom{.........}|\\
\phantom{.........}\ce{H}\\
\end{array}\]
Write the IUPAC name of the following:
\[\begin{array}{cc}
\phantom{.}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\\
\phantom{.}|\phantom{....}|\phantom{....}|\\
\ce{H - C = C - C -H}\\
\phantom{..........}|\\
\phantom{..........}\ce{H}
\end{array}\]
