The reaction of an alkene with hydrogen in the presence of catalyst is

Assessment: JAMB UTME - Chemistry - 2002 Subject: Chemistry

Question 1 Report

The reaction of an alkene with hydrogen in the presence of catalyst is
Answer Details
The reaction of an alkene with hydrogen in the presence of a catalyst is an addition reaction. This is because the double bond of the alkene is broken, and the hydrogen atoms are added to the molecule in a process called hydrogenation. No atoms are lost or gained, and the reaction is typically exothermic, releasing energy.
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