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Given a generic Alkyne such as R-C triple bond C-R + H2 results in a H-C-R=H-C-R structure, with both H's on top and both R's on the bottom, as drawn in a CIS structure.

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How does the alkene to alkane reaction occur?

The alkene to alkane reaction occurs through a process called hydrogenation, where hydrogen gas is added to the alkene molecule in the presence of a catalyst, such as platinum or palladium. This results in the breaking of the double bond in the alkene, converting it into a single bond in the alkane.


Is C5H10 alkane or alkene?

C5H10 can be both an alkane and an alkene. As an alkane, it would be pentane (C5H12), and as an alkene, it would be 1-pentene (C5H10). The presence or absence of a double bond in the molecule determines if it is an alkane or an alkene.


What reactant used to convert alkene to alkane?

Hydrogen gas (H2) is typically used in the presence of a metal catalyst (such as platinum, palladium, or nickel) to convert an alkene to an alkane through a process known as hydrogenation. This reaction is commonly used in industrial processes to saturate double bonds in alkenes, resulting in the formation of alkanes.


What is the role of quinoline in the hydrogenation of alkynes?

Quinoline "poisons" the Lindlar catalyst, thereby enhancing its selectivity. This prevents the hydrogenation reaction from going from the alkyne to the alkane, and instead from the alkyne to the alkene.


Which of the alkyl chlorides undergoes dehydrohalogenation in the presence of a strong base to give pent-2-ene as the only alkene product?

Which of the alkyl chlorides undergoes dehydrohalogenation in the presence of a strong base to give pent-2-ene as the only alkene product - the choices are: A 2-chloropentane B 1-chloro-2-methylbutane C 1-chloropentane D 3-chloropentane The answer is: 3-chloropentane

Related Questions

What does the hydrogenation of an alkene gives?

The hydrogenation of an alkene gives an alkane. This reaction involves the addition of hydrogen atoms across the carbon-carbon double bond in the alkene, resulting in the conversion of the double bond to a single bond.


What happens when you burn an alkene?

When you burn an alkene, it undergoes combustion, reacting with oxygen to produce carbon dioxide and water. This process releases energy in the form of heat and light.


How does the alkene to alkane reaction occur?

The alkene to alkane reaction occurs through a process called hydrogenation, where hydrogen gas is added to the alkene molecule in the presence of a catalyst, such as platinum or palladium. This results in the breaking of the double bond in the alkene, converting it into a single bond in the alkane.


Is C5H10 alkane or alkene?

C5H10 can be both an alkane and an alkene. As an alkane, it would be pentane (C5H12), and as an alkene, it would be 1-pentene (C5H10). The presence or absence of a double bond in the molecule determines if it is an alkane or an alkene.


What happens when a reaction take place between an alkene and alkane?

In a reaction between an alkene and an alkane, the alkene undergoes an addition reaction to form a saturated hydrocarbon. This typically involves breaking the double bond in the alkene and adding atoms or groups across the former double bond to the alkane. The result is a single, saturated hydrocarbon compound.


What reactant used to convert alkene to alkane?

Hydrogen gas (H2) is typically used in the presence of a metal catalyst (such as platinum, palladium, or nickel) to convert an alkene to an alkane through a process known as hydrogenation. This reaction is commonly used in industrial processes to saturate double bonds in alkenes, resulting in the formation of alkanes.


What is the role of quinoline in the hydrogenation of alkynes?

Quinoline "poisons" the Lindlar catalyst, thereby enhancing its selectivity. This prevents the hydrogenation reaction from going from the alkyne to the alkane, and instead from the alkyne to the alkene.


Which of the alkyl chlorides undergoes dehydrohalogenation in the presence of a strong base to give pent-2-ene as the only alkene product?

Which of the alkyl chlorides undergoes dehydrohalogenation in the presence of a strong base to give pent-2-ene as the only alkene product - the choices are: A 2-chloropentane B 1-chloro-2-methylbutane C 1-chloropentane D 3-chloropentane The answer is: 3-chloropentane


Why can the cracking of an alkane into an alkene not be described as oxidation since the alkane loses two hydrogens?

Technically it can be described as oxidation. Technically it is an oxidation reaction, although I've never heard it described as "the oxidation of an alkane". Strange, since when an alkene is converted to an alkane by hydrogenation, we do hear it called "reduction of an alkene". Perhaps this is because the term "alkane oxidation" has been appropriated for the promising research into efficiently capturing energy by combining alkanes with oxygen at low temperatures.


What is the reaction of an alkene and water in the presence of an acid catalyst to produce an alcohol called?

The reaction of an alkene and water in the presence of an acid catalyst is called an acid-catalyzed hydration reaction. This reaction forms an alcohol.


Is turpentine an alkane or alkene?

Turpentine is a mixture of compounds primarily containing terpenes, which are cyclic hydrocarbons known as alkene.


How can you obtain cis and trans alkene from alkynes?

Add bulky groups on alkynes as iodination of alkynes which always give trans di-iodo products then substitution of iodine atoms with other groups produce other trans products for cis alkenes simply perform the controlled hydrogenation.