Detailed Solution. The correct answer is option 1, i.e. Butane. The first four saturated unbranched acyclic hydrocarbons are called methane, ethane, propane, and butane. The generic name of saturated acyclic hydrocarbons (branched or unbranched) is alkane.
Are alkanes acyclic saturated hydrocarbons?
In organic chemistry, an alkane, or paraffin (a historical trivial name that also has other meanings), is an acyclic saturated hydrocarbon. … In an alkane, each carbon atom is sp3-hybridized with 4 sigma bonds (either C–C or C–H), and each hydrogen atom is joined to one of the carbon atoms (in a C–H bond).
Which of the following is an example of acyclic saturated hydrocarbons?
1.1 – The first four saturated unbranched acyclic hydrocarbons are called methane, ethane, propane and butane. Names of the higher members of this series consist of a numerical term, followed by -ane with elision of terminal a from the numerical term. Examples of these names are shown in the table below.
What is cyclic and acyclic hydrocarbon?
Allicyclic (aliphatic cyclic) hydrocarbon and their derivatives are cyclic hydrocarbons of alkane, alkene and/or alkyne. Generally, allicyclic compounds are compounds which contain at least one ring but are aliphatic hence are called allicyclic (aliphatic cyclic compounds).
What is alicyclic and aromatic?
Alicyclic vs Aromatic Alicyclic compounds are organic compounds formed by the joining of two carbon atoms of an aliphatic chain through a covalent bond. Aromatic compounds are organic compounds with conjugated rings in an alternative arrangement of double and single bonds resulting aromaticity.
What are acyclic hydrocarbons used for?
Acrylic compounds are used to make molded structural and optical parts, jewelry, adhesives, coating compounds, and textile fibres. Orlon and Acrilan are trademark names of acrylic fibres; Lucite (q.v.) and Plexiglas are glasslike acrylic materials. See also vinyl compounds.
Is acyclic and aliphatic same?
As adjectives the difference between aliphatic and acyclic is that aliphatic is (organic chemistry) of a class of organic compounds in which the carbon atoms are arranged in an open chain while acyclic is (chemistry) not cyclic; having an open chain structure.
What are alkenes and alkynes?
Key Terms. Alkenes: An unsaturated hydrocarbon containing at least one carbon–carbon double bond. alkyne: An unsaturated hydrocarbon containing at least one carbon—carbon triple bond between two carbon atoms.
What is the correct formula of hexane?
C6H14 Hexane / Formula Hexane () is an organic compound, a straight-chain alkane with six carbon atoms and has the molecular formula C6H14.
What are the saturated hydrocarbons?
Saturated hydrocarbons are hydrocarbons that contain only single bonds between carbon atoms. As a result, each carbon atom is bonded to as many hydrogen atoms as possible. Saturated hydrocarbons are given the general name of alkanes. … Ring-shaped hydrocarbons are called cyclic hydrocarbons.
What are saturated hydrocarbons give example?
The oil-derived fossil fuels propane, butane, and octane are examples of saturated hydrocarbons. At one time chemists divided all compounds into two classes: inorganic and organic.
What are saturated hydrocarbons Class 10?
What are Saturated Hydrocarbons? It is said that Saturated hydrocarbons are hydrocarbons that contain only a single bond between carbon atoms. These are the simplest class of hydrocarbons. These are called saturated because each carbon atom is bonded to ‘n’ number of hydrogen atoms as possible.
What are aliphatic cyclic compounds?
Aliphatic compounds are the compounds that do not have any aromatic character. – Thus, aliphatic cyclic compounds have a cyclic structure as well as absence of conjugated double bonds. So, they are also called alicyclic compounds.
What is aliphatic and aromatic hydrocarbons?
Aliphatic hydrocarbons are hydrocarbons based on chains of C atoms. … Aromatic hydrocarbons have a special six-carbon ring called a benzene ring. Electrons in the benzene ring have special energetic properties that give benzene physical and chemical properties that are markedly different from alkanes.
What is the difference between cyclic and cyclic compounds?
Cyclic hydrocarbon or closed chain hydrocarbons have the closed chains or carbocyclic rings in their molecules. … question_answer Answers(3)
| Cyclic | Acyclic | Aromatic |
|---|---|---|
| They usually do not have an aroma | They usually do not have an aroma | They certainly have an aroma |
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What is alicyclic and cyclic?
A cyclic compound is any compound that has at least three atoms bonded to each other, forming an enclosed ring structure. Some cyclic compounds are named alicyclic because they are both aliphatic and cyclic at the same time. Aromatic compounds are also cyclic compounds having an enclosed ring structure.
What is meant by alicyclic hydrocarbon?
Definition. A class of organic compounds containing only carbon and hydrogen atoms joined to form one or more rings and having the properties of both aliphatic and cyclic substances.
What do you mean by aliphatic?
aliphatic compound, any chemical compound belonging to the organic class in which the atoms are connected by single, double, or triple bonds to form nonaromatic structures.
What are the four types of hydrocarbons?
Hydrocarbon molecules have one or more central carbon atoms in a branched or chain-like structure, surrounded by hydrogen atoms. There are four main categories of hydrocarbons: Alkanes, Alkenes, Alkynes, and Aromatic hydrocarbons.
What are the families of hydrocarbons?
Aliphatic hydrocarbons are divided into three main groups according to the types of bonds they contain: alkanes, alkenes, and alkynes. Alkanes have only single bonds, alkenes contain a carbon-carbon double bond, and alkynes contain a carbon-carbon triple bond.
What is oil made of chemically?
Crude oil is a mixture of comparatively volatile liquid hydrocarbons (compounds composed mainly of hydrogen and carbon), though it also contains some nitrogen, sulfur, and oxygen. Those elements form a large variety of complex molecular structures, some of which cannot be readily identified.
What is aliphatic hydrocarbon?
Aliphatic hydrocarbons are hydrocarbons based on chains of C atoms. There are three types of aliphatic hydrocarbons. Alkanes are aliphatic hydrocarbons with only single covalent bonds. Alkenes are hydrocarbons that contain at least one C–C double bond, and alkynes are hydrocarbons that contain a C–C triple bond.
What is aliphatic compound with examples?
An aliphatic compound is a hydrocarbon compound containing carbon and hydrogen joined together in straight chains, branched trains or non-aromatic rings. Aliphatic compounds may be saturated (e.g., hexane and other alkanes) or unsaturated (e.g., hexene and other alkenes, as well as alkynes).
What does aliphatic mean in biochemistry?
An aliphatic compound is an organic compound containing carbon and hydrogen joined together in straight chains, branched chains, or non-aromatic rings. … Open-chain compounds that contain no rings are aliphatic, whether they contain single, double, or triple bonds. In other words, they may be saturated or unsaturated.
What are alkynes used for?
Alkynes and compounds containing alkynes in their chemical structures are useful in various industries. For instance, in the fuel industry and plastics industry, alkynes like propyne and acetylene are used as starting materials in manufacturing plastic products.
What are the 10 alkynes?
Here are the molecular formulas and names of the first ten carbon straight chain alkynes. … Introduction.
| Name | Molecular Formula |
|---|---|
| Propyne | C3H4 |
| 1-Butyne | C4H6 |
| 1-Pentyne | C5H8 |
| 1-Hexyne | C6H10 |
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Are alkynes saturated or unsaturated?
Like alkenes, alkynes are unsaturated because they are capable of reacting with hydrogen in the presence of a catalyst to form a corresponding fully saturated alkane. Each π bond signals that two hydrogen atoms have been lost from the molecular formula of the alkane with the same number of carbon atoms.
Is hexane an alkane?
Hexane is an unbranched alkane containing six carbon atoms. It has a role as a non-polar solvent and a neurotoxin. It is an alkane and a volatile organic compound.
What is difference between hexane and n-hexane?
n-hexane is also a structural isomer of hexane. Therefore, both these compounds have the same chemical formula and the same molar mass. The main difference between hexane and n-hexane is that hexane has 5 structural isomers that are either branched or unbranched structures whereas n-hexane is an unbranched structure.
Is hexane a solvent?
Hexane is a solvent widely used as an industrial cleaner and degreaser and is an ingredient in many consumer products. Easily inhaled or absorbed through the skin, hexane has been recognized for more than 40 years to cause long-lasting and even permanent nerve damage in feet, legs, hands, and arms.
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