Advertisements
Advertisements
प्रश्न
What is hydrogenation? How hydrogenation of ethene occurs? Give one use of hydrogenation.
Advertisements
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.
APPEARS IN
संबंधित प्रश्न
Give the name and formulae of one member of each of the following:
(a) Saturated hydrocarbons
(b) Unsaturated Hydrocarbons
Give the names of any three alkyl groups. How are they formed?
Which organic compound is indicated by marsh gas and fire damp?
Give the reactions of ethyne with Bromine.
What word is used to describe theses three compounds taken together?
What would you see when ethyne is bubbled through a solution of bromine in carbon tetrachloride?
Give chemical equation for:
The preparation of ethyne from 1,2 - dibromoethane.
Give a chemical term for a reaction in which hydrogen of a alkane is replaced by a halogen
Name the following:
The property of elements by virtue of which atoms of the element can link to each other in the form of a long chain or ring structure.
Write a balanced chemical equation for the following:
Action of water on calcium carbide
