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प्रश्न
Give a chemical reaction in which a catalyst is used.
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उत्तर
E.g. In the hydrogenation of ethene, nickel or platinum is used as catalyst.
\[\begin{array}{cc}
\phantom{................................}\ce{H}\phantom{...}\ce{H}\\
\phantom{................................}|\phantom{....}|\\
\ce{H - C = C - H \underset{\text{Hydrogen}}{+ H - H} ->[Ni/Pt] H - C - C - H}\\
|\phantom{.....}|\phantom{..........................}|\phantom{....}|\\
\ce{\phantom{.}\underset{\text{Ethene}}{H \phantom{...}H}}\phantom{.........................}
\ce{\underset{\text{Ethane}}{H \phantom{...}H}}
\end{array}\]
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संबंधित प्रश्न
Give the common name and IUPAC name of C2H5OH.
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(III) In this reaction heat is absorbed.
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(B) I, II and III
(C) II, III and IV
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