What is the major product of the reaction of 2-butyne with H2 in the presence of a catalyst?
Practice Questions
1 question
Q1
What is the major product of the reaction of 2-butyne with H2 in the presence of a catalyst?
1-butyne
butane
2-butyne
3-butyne
The major product of hydrogenation of 2-butyne is butane.
Questions & Step-by-step Solutions
1 item
Q
Q: What is the major product of the reaction of 2-butyne with H2 in the presence of a catalyst?
Solution: The major product of hydrogenation of 2-butyne is butane.
Steps: 6
Step 1: Identify the starting material, which is 2-butyne. It is a type of alkyne with the formula C4H6.
Step 2: Understand that hydrogenation is a reaction where hydrogen (H2) is added to a compound.
Step 3: Recognize that a catalyst is used in this reaction to speed up the process. Common catalysts include palladium (Pd), platinum (Pt), or nickel (Ni).
Step 4: When 2-butyne reacts with H2 in the presence of a catalyst, the triple bond in 2-butyne is converted into a single bond.
Step 5: The addition of hydrogen across the triple bond results in the formation of butane, which is a saturated hydrocarbon with the formula C4H10.
Step 6: Conclude that the major product of the reaction is butane.
