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प्रश्न
What is hydrogenation? How hydrogenation of ethene occurs? Give one use of hydrogenation.
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उत्तर
The addition of hydrogen across the double bond is called hydrogenation.
Ethene reacts with hydrogen gas when heated in presence of catalyst like
nickel, to give ethane.
\[\ce{CH2 = CH2 + H2 ->[Ni][300°C] CH3 - CH3}\]
Use of hydrogenation:
Hydrogenation of Oils: The oils can be converted into ghee which are semi solid at room temperature.
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संबंधित प्रश्न
Organic chemistry plays a key role in all walks of life. Discuss.
Draw position isomers of butene (C4H8).
Give the structural formula of the following functional group:
Ketone
Fill in the blank:
More than 90% of the known organic compounds are. ________
Write the equation of the following laboratory preparation:
Ethene from iodoethane.
Addition reactions and substitution reactions are types of organic reactions.Which type of reaction is shown by?
Ethane
Choose the correct answer:
Which of the following statements is wrong about alkanes?
Identify the gas evolved when sodium propionate is heated with sodalime
Using the structural formula, identify the functional group by circling it:
Dimethyl ether
Identify the term or substance based on the descriptions given below:
The compound formed where two alkyl are linked by group
\[\begin{array}{cc}
\ce{O}\\
\ce{-||-}\\
\ce{C}
\end{array}\]
