A brief description of the relationship between the addition reaction, substitution reaction, halogenation reaction, and hydrogenation reaction is to be determined. Concept introduction: Unsaturated hydrocarbons are the hydrocarbons that contain carbon-carbon multiple bonds. Alkenes and alkynes are unsaturated hydrocarbons and can undergo addition reaction to give corresponding alkane . Substitution reaction is the reaction in which given functional group is substituted by another group. Addition or substitution of halogen atom in a reaction is called halogenation reaction. Similarly addition of hydrogen molecule is known as hydrogenation reaction.

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Answer 1

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Definition Definition Molecules that have multiple bonds between their carbon atoms. Alkenes are hydrocarbons with a double bond between two adjacent carbon atoms (R 2 C=CR 2 ), whereas alkynes are hydrocarbons with a triple bond between two adjacent carbon atoms R-C=C-R . These two groups are known as unsaturated hydrocarbons. They have fewer hydrogen atoms when compared with alkanes with same number of carbon atoms. The general molecular formula for an unsaturated hydrocarbon can be represented as C n H 2n +2 .

Chapter 21, Problem 7CLE

Interpretation Introduction

Interpretation:

A brief description of the relationship between the addition reaction, substitution reaction, halogenation reaction, and hydrogenation reaction is to be determined.

Concept introduction:

Unsaturated hydrocarbons are the hydrocarbons that contain carbon-carbon multiple bonds. Alkenes and alkynes are unsaturated hydrocarbons and can undergo addition reaction to give corresponding alkane.

Substitution reaction is the reaction in which given functional group is substituted by another group.

Addition or substitution of halogen atom in a reaction is called halogenation reaction. Similarly addition of hydrogen molecule is known as hydrogenation reaction.

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Which reaction is characteristic of alkenes and alkynes? a) Nucleophilic addition reaction b) Electrophilic addition reaction c) Electrophilic substitution reaction d) Nucleophilic substitution reaction

What is the difference between a substitution reaction andan addition reaction?

State whether the statements are true or false. 1. Unsaturated hydrocarbons must contain at least one carbon-carbon double triple bond. 2. Aromatic compounds usualky undergo addition reactions. 3. Carboxylic acid molecules are much less polar than the corresponding alkane molecules. 4. Marikovnikov's rule states that, in an addition reaction involving a hydrogen atom, the hydrogen atom will usually bond to the carbon atom with the fewest hydrogen atoms attached. 5. But-1-ene and 2-ene are structural isomers of each other. 6. Aldehydes contain a carbonyl group on the terminal carbon atom.

Answer 2

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Definition Definition Molecules that have multiple bonds between their carbon atoms. Alkenes are hydrocarbons with a double bond between two adjacent carbon atoms (R 2 C=CR 2 ), whereas alkynes are hydrocarbons with a triple bond between two adjacent carbon atoms R-C=C-R . These two groups are known as unsaturated hydrocarbons. They have fewer hydrogen atoms when compared with alkanes with same number of carbon atoms. The general molecular formula for an unsaturated hydrocarbon can be represented as C n H 2n +2 .

Chapter 21, Problem 7CLE

Interpretation Introduction

Interpretation:

A brief description of the relationship between the addition reaction, substitution reaction, halogenation reaction, and hydrogenation reaction is to be determined.

Concept introduction:

Unsaturated hydrocarbons are the hydrocarbons that contain carbon-carbon multiple bonds. Alkenes and alkynes are unsaturated hydrocarbons and can undergo addition reaction to give corresponding alkane.

Substitution reaction is the reaction in which given functional group is substituted by another group.

Addition or substitution of halogen atom in a reaction is called halogenation reaction. Similarly addition of hydrogen molecule is known as hydrogenation reaction.

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Answer 3

Question

Definition Definition Molecules that have multiple bonds between their carbon atoms. Alkenes are hydrocarbons with a double bond between two adjacent carbon atoms (R 2 C=CR 2 ), whereas alkynes are hydrocarbons with a triple bond between two adjacent carbon atoms R-C=C-R . These two groups are known as unsaturated hydrocarbons. They have fewer hydrogen atoms when compared with alkanes with same number of carbon atoms. The general molecular formula for an unsaturated hydrocarbon can be represented as C n H 2n +2 .

Chapter 21, Problem 7CLE

Interpretation Introduction

Interpretation:

A brief description of the relationship between the addition reaction, substitution reaction, halogenation reaction, and hydrogenation reaction is to be determined.

Concept introduction:

Unsaturated hydrocarbons are the hydrocarbons that contain carbon-carbon multiple bonds. Alkenes and alkynes are unsaturated hydrocarbons and can undergo addition reaction to give corresponding alkane.

Substitution reaction is the reaction in which given functional group is substituted by another group.

Addition or substitution of halogen atom in a reaction is called halogenation reaction. Similarly addition of hydrogen molecule is known as hydrogenation reaction.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 4

Question

Definition Definition Molecules that have multiple bonds between their carbon atoms. Alkenes are hydrocarbons with a double bond between two adjacent carbon atoms (R 2 C=CR 2 ), whereas alkynes are hydrocarbons with a triple bond between two adjacent carbon atoms R-C=C-R . These two groups are known as unsaturated hydrocarbons. They have fewer hydrogen atoms when compared with alkanes with same number of carbon atoms. The general molecular formula for an unsaturated hydrocarbon can be represented as C n H 2n +2 .

Chapter 21, Problem 7CLE

Interpretation Introduction