The reaction of hydrogen ( )and propene using a platinum catalyst is called ________.
A)combustion
B)substitution
C)addition
D)neutralization
E)condensation

Question

The reaction of hydrogen (  )and propene using a platinum catalyst is called ________.
A)combustion 
B)substitution 
C)addition 
D)neutralization 
E)condensation

Quizplus · Accepted Answer

The reaction between hydrogen and propene using a platinum catalyst is called an addition reaction. In this reaction, the pi bond in propene is broken, and two hydrogen atoms are added to each carbon atom of the double bond, resulting in the formation of propane. Combustion involves the reaction of a fuel with oxygen, substitution involves the replacement of one atom or group in a molecule with another atom or group, neutralization involves the reaction between an acid and a base to form a salt and water, and condensation involves the formation of a larger molecule from smaller molecules with the elimination of a small molecule such as water.

The Reaction of Hydrogen ( )And Propene Using a Platinum