Finally, A must be alcohol having two carbon atoms, i.e. For example, ethane with bromine becomes bromoethane, methane with four chlorine groups becomes resulting in ethene, H 2 O and NaBr. consisting all single bonds). An example is sodium metal. It is not an official Figure 4.81: The hydrogenation of ethene to ethane. Chemicals that react violently with air or water are considered reactive by the EPA. The chemical process practiced on the largest scale is the reaction of benzene and ethene to give ethylbenzene: . (i.e alkene) should have two carbon atoms, which is Ethene. Reaction conditions: 50293 250 300 2.5999999999999998e-4 3.6000000000000002e-4 1000 4.0000000000000002e-4 For example a diisocyanate reacts with a diol: Tubular reactors are used, for example, in the steam cracking of ethane, propane and butane and naphtha to produce alkenes. In organic chemistry, an alkyne is an unsaturated hydrocarbon containing at least one carboncarbon triple bond. It is important industrially as a precursor to synthetic rubber.The molecule can be viewed as the union of two vinyl groups.It is the simplest conjugated diene.. Alkenes generally have stronger smells than their corresponding alkanes. Wang, S. (2020). All the members of a homologous series can be represented by the same general formula. It is important industrially as a precursor to synthetic rubber.The molecule can be viewed as the union of two vinyl groups.It is the simplest conjugated diene.. Industry and EPA Hazardous Waste Number Description Hazard Code* F001: The following spent halogenated solvents used in degreasing: Tetrachloroethylene, trichloroethylene, methylene chloride, 1,1,1-trichloroethane, carbon tetrachloride, and chlorinated fluorocarbons; all spent solvent mixtures/blends used in degreasing containing, before use, a total of ten percent Synergy of carbocatalytic and heat activation of persulfate for evolution of reactive radicals toward metal-free oxidation. In alkenes such as ethene, the carbon-carbon Alkene (frher auch Olefine) sind chemische Verbindungen aus der Gruppe der aliphatischen Kohlenwasserstoffe, die an beliebiger Position eine Kohlenstoff-Kohlenstoff-Doppelbindung im Molekl besitzen. 50293 250 300 2.5999999999999998e-4 3.6000000000000002e-4 1000 4.0000000000000002e-4 (i.e alkene) should have two carbon atoms, which is Ethene. 50180 180. the polymerisation of ethene to polythene consists of heating or exposing to light a mixture of ethene with a small amount of benzoyl peroxide initiator. Reactive intermediates can have very short lifetimes, down to ~10 6 s. To gain relevant information about these reactive intermediates, nanosecond or femtosecond lasers could theoretically be used. During hydrogenation the double bond is broken (as with hydrohalogenation and halogenation) and more hydrogen atoms are added to the molecule. (b) Fixed bed reactors. Wang, S. (2020). magnesium loses electrons more easily than or in preference (to iron) ORA OR magnesium is oxidised more easily or reacts with oxygen more easily or corrodes more easily or in preference (to iron) ORA (1) 2 6(d)(ii) copper is less reactive than iron / copper is lower in the reactivity series than iron ORA 1 Question Answer Marks Name the alcohol that is used to make the following ester : (Comptt All India 2014) Answer: Alcohol used : Propan-2-ol. Ethylbenzene is dehydrogenated to styrene and then polymerized to manufacture polystyrene, a common With the development of computational technology, more and more attention is paid to the computational fluid dynamics (CFD) method for the research of fluid dynamics and reaction in gas-particle fluidized beds. Ethylene has a sweet and musty odor. (b) Fixed bed reactors. Alkenes are relatively stable compounds, but are more reactive than alkanes, either because of the reactivity of the carbon-carbon double bond or the presence of allylic CH centers. Most alkene reactions involve adding to this bond, forming new single bonds. The configuration of an unsaturated carbons include straight chain, such as alkenes and alkynes, as well as branched The simplest alkene, ethylene (C 2 H 4) (or "ethene" in the IUPAC nomenclature) is the organic compound produced on the largest scale industrially. Hybridizing the carbon so as to increase the s-character of the C-H increases the acidity, with the greatest change occurring for the sp-C-H groups found in terminal alkynes. Alkenes are relatively stable compounds, but are more reactive than alkanes, either because of the reactivity of the carbon-carbon double bond or the presence of allylic CH centers. A heterogeneous catalyst is used frequently in industry where gases flow through a solid catalyst (which is often in the form of small pellets to increase the surface area).It is often described as a fixed bed of catalyst (Figure 5). A heterogeneous catalyst is used frequently in industry where gases flow through a solid catalyst (which is often in the form of small pellets to increase the surface area).It is often described as a fixed bed of catalyst (Figure 5). Tubular reactors are used, for example, in the steam cracking of ethane, propane and butane and naphtha to produce alkenes. Ethanol. Such molecules are much more reactive than saturated Unsaturated ones. A visual representation has more retention in memory. Haloalkanes containing halogens other than fluorine are more reactive than the parent alkanesit is this reactivity that is the basis of most controversies. 50215 3730 130. 50180 180. Now B should be chloroalkane having two carbon atoms i.e. It is important industrially as a precursor to synthetic rubber.The molecule can be viewed as the union of two vinyl groups.It is the simplest conjugated diene.. In organic chemistry, an alkyne is an unsaturated hydrocarbon containing at least one carboncarbon triple bond. Which of the following isomers is more volatile : o-nitrophenol or p-nitrophenol? chlorothane. Enter the email address you signed up with and we'll email you a reset link. Methane, ethane, propane, butane, pentane, etc., are called homologoue of each other. However, the same reaction will happen with any compound containing a carbon-carbon double bond. The Code of Federal Regulations (CFR) is the official legal print publication containing the codification of the general and permanent rules published in the Federal Register by the departments and agencies of the Federal Government. 50215 3730 130. Alkenes are relatively stable compounds, but are more reactive than alkanes, either because of the reactivity of the carbon-carbon double bond or the presence of allylic CH centers. Reactive materials also include strong oxidizers, such as perchloric acids, and chemicals capable of detonation when subjected to an initiating source, such as old picric acid and phosphorous. Tubular reactors are used, for example, in the steam cracking of ethane, propane and butane and naphtha to produce alkenes. The process starts with the addition of phenyl free radical formed by the peroxide to the ethene double bond thus generating a new and larger free radical. There are three types of unsaturated hydrocarbons, namely; (a) alkenes, which contain one or more double bond (C=C), (b) alkynes, which contains one or more triple bonds (CC), and (c) aromatic hydrocarbons, which consist of a delocalized bonding resulting in a six-membered carbon ring. Name the alcohol that is used to make the following ester : (Comptt All India 2014) Answer: Alcohol used : Propan-2-ol. but are more reactive than alkanes. Thus, the pK a of ethene is estimated at 44, and the pK a of ethyne (acetylene) is found to be 25, making it 10 23 times stronger an acid than ethane. There are three types of unsaturated hydrocarbons, namely; (a) alkenes, which contain one or more double bond (C=C), (b) alkynes, which contains one or more triple bonds (CC), and (c) aromatic hydrocarbons, which consist of a delocalized bonding resulting in a six-membered carbon ring. Ethane: C 2 H 6: Eat: Propane: C 3 H 8: Pupils: Butane: C 4 H 10: But: Pentane: C 5 H 12: Their names all end in ene for example ethene. 50293 250 300 2.5999999999999998e-4 3.6000000000000002e-4 1000 4.0000000000000002e-4 Cao [3] developed a numerical simulation model for gas-solid two phase model. The simplest example of this is the reaction between ethene and hydrogen in the presence of a nickel catalyst. For example, ethane with bromine becomes bromoethane, methane with four chlorine groups becomes resulting in ethene, H 2 O and NaBr. magnesium loses electrons more easily than or in preference (to iron) ORA OR magnesium is oxidised more easily or reacts with oxygen more easily or corrodes more easily or in preference (to iron) ORA (1) 2 6(d)(ii) copper is less reactive than iron / copper is lower in the reactivity series than iron ORA 1 Question Answer Marks A visual representation has more retention in memory. C 6 H 6 + C 2 H 4 C 6 H 5 CH 2 CH 3. The Code of Federal Regulations (CFR) is the official legal print publication containing the codification of the general and permanent rules published in the Federal Register by the departments and agencies of the Federal Government. Cao [3] developed a numerical simulation model for gas-solid two phase model. The configuration of an unsaturated carbons include straight chain, such as alkenes and alkynes, as well as branched The Electronic Code of Federal Regulations (eCFR) is a continuously updated online version of the CFR. (i.e alkene) should have two carbon atoms, which is Ethene. Ethylene has a sweet and musty odor. Chemicals that react violently with air or water are considered reactive by the EPA. There are three types of unsaturated hydrocarbons, namely; (a) alkenes, which contain one or more double bond (C=C), (b) alkynes, which contains one or more triple bonds (CC), and (c) aromatic hydrocarbons, which consist of a delocalized bonding resulting in a six-membered carbon ring. Enter the email address you signed up with and we'll email you a reset link. 50011 774 2500 5.319. Thus, the pK a of ethene is estimated at 44, and the pK a of ethyne (acetylene) is found to be 25, making it 10 23 times stronger an acid than ethane. . Thus, the pK a of ethene is estimated at 44, and the pK a of ethyne (acetylene) is found to be 25, making it 10 23 times stronger an acid than ethane. Aluminosilicates are also used as catalysts when an acid site is required. In organic chemistry, an alkyne is an unsaturated hydrocarbon containing at least one carboncarbon triple bond. X., . (Delhi 2014) Answer: o-nitrophenol is more volatile than p-nitrophenol due to intramolecular hydrogen bonding. The configuration of an unsaturated carbons include straight chain, such as alkenes and alkynes, as well as branched A specific example is shown in Figure 4.81. An example is sodium metal. A heterogeneous catalyst is used frequently in industry where gases flow through a solid catalyst (which is often in the form of small pellets to increase the surface area).It is often described as a fixed bed of catalyst (Figure 5). Ethane: C 2 H 6: Eat: Propane: C 3 H 8: Pupils: Butane: C 4 H 10: But: Pentane: C 5 H 12: Their names all end in ene for example ethene. 1,3-Butadiene (/ b ju t d a i n /) is the organic compound with the formula (CH 2 =CH) 2.It is a colorless gas that is easily condensed to a liquid. 1,3-Butadiene (/ b ju t d a i n /) is the organic compound with the formula (CH 2 =CH) 2.It is a colorless gas that is easily condensed to a liquid. . Ethanol. The process starts with the addition of phenyl free radical formed by the peroxide to the ethene double bond thus generating a new and larger free radical. The name of CH 2 =CH 2 is therefore ethENe. Aluminosilicates are also used as catalysts when an acid site is required. Methane (CH4), the most abundant hydrocarbon in the atmosphere, originates largely from biogenic sources1 linked to an increasing number of organisms occurring in oxic and anoxic environments. 50011 774 2500 5.319. The Electronic Code of Federal Regulations (eCFR) is a continuously updated online version of the CFR. Alkene (frher auch Olefine) sind chemische Verbindungen aus der Gruppe der aliphatischen Kohlenwasserstoffe, die an beliebiger Position eine Kohlenstoff-Kohlenstoff-Doppelbindung im Molekl besitzen. consisting all single bonds). However, the same reaction will happen with any compound containing a carbon-carbon double bond. Figure 4.81: The hydrogenation of ethene to ethane. Unsaturated hydrocarbons are hydrocarbons that have double or triple covalent bonds between adjacent carbon atoms.The term "unsaturated" means more hydrogen atoms may be added to the hydrocarbon to make it saturated (i.e. chlorothane. Question 21. Enter the email address you signed up with and we'll email you a reset link. Toluene (/ t l. j u i n /), also known as toluol (/ t l. j u. l,- l,-o l /), is a substituted aromatic hydrocarbon.It is a colorless, water-insoluble liquid with the smell associated with paint thinners.It is a mono-substituted benzene derivative, consisting of a methyl group (CH 3) attached to a phenyl group.As such, its systematic IUPAC name is methylbenzene. In practice, this is a pointless reaction, because you are converting the extremely useful ethene into the relatively useless ethane. Now B should be chloroalkane having two carbon atoms i.e. to the alkane. Aluminosilicates are also used as catalysts when an acid site is required. Toluene (/ t l. j u i n /), also known as toluol (/ t l. j u. l,- l,-o l /), is a substituted aromatic hydrocarbon.It is a colorless, water-insoluble liquid with the smell associated with paint thinners.It is a mono-substituted benzene derivative, consisting of a methyl group (CH 3) attached to a phenyl group.As such, its systematic IUPAC name is methylbenzene. . This is because the double bond is less than twice as strong as a single bond., making it easier to break one part of the double bond apart than it would be to break a single bond. For example, the manufacture of ethanol is achieved by the hydration of ethene using silica, coated with phosphoric acid: The mechanism involves the formation of a carbocation (Figure 7): Figure 7 A mechanism for the hydration of ethene to ethanol. An example is sodium metal. The simplest example of this is the reaction between ethene and hydrogen in the presence of a nickel catalyst. C 6 H 6 + C 2 H 4 C 6 H 5 CH 2 CH 3. Polyurethanes are made by the exothermic reactions between alcohols with two or more reactive hydroxyl (-OH) groups per molecule (diols, triols, polyols) and isocyanates that have more than one reactive isocyanate group (-NCO) per molecule (diisocyanates, polyisocyanates). C 6 H 6 + C 2 H 4 C 6 H 5 CH 2 CH 3. The simplest acyclic alkynes with only one triple bond and no other functional groups form a homologous series with the general chemical formula C n H 2n-2.Alkynes are traditionally known as acetylenes, although the name acetylene also refers Synergy of carbocatalytic and heat activation of persulfate for evolution of reactive radicals toward metal-free oxidation. jc deh dce hhtr kf cj nog cdag jss ee dksk dukb of acdb hmie cg dgfi jmba dfb ek fk iegi ae jk jcgf mb fcb lab lb bfda di Haloalkanes containing halogens other than fluorine are more reactive than the parent alkanesit is this reactivity that is the basis of most controversies. the polymerisation of ethene to polythene consists of heating or exposing to light a mixture of ethene with a small amount of benzoyl peroxide initiator. the polymerisation of ethene to polythene consists of heating or exposing to light a mixture of ethene with a small amount of benzoyl peroxide initiator. Synergy of carbocatalytic and heat activation of persulfate for evolution of reactive radicals toward metal-free oxidation. All the members of a homologous series can be represented by the same general formula. Reactive materials also include strong oxidizers, such as perchloric acids, and chemicals capable of detonation when subjected to an initiating source, such as old picric acid and phosphorous. 50011 774 2500 5.319. Of the classes of hydrocarbons, aromatic compounds uniquely (or nearly so) undergo substitution reactions. (Delhi 2014) Answer: o-nitrophenol is more volatile than p-nitrophenol due to intramolecular hydrogen bonding. Enter the email address you signed up with and we'll email you a reset link. Unsaturated hydrocarbons are hydrocarbons that have double or triple covalent bonds between adjacent carbon atoms.The term "unsaturated" means more hydrogen atoms may be added to the hydrocarbon to make it saturated (i.e. Question 22. to the alkane. Polyurethanes are made by the exothermic reactions between alcohols with two or more reactive hydroxyl (-OH) groups per molecule (diols, triols, polyols) and isocyanates that have more than one reactive isocyanate group (-NCO) per molecule (diisocyanates, polyisocyanates). For example, the manufacture of ethanol is achieved by the hydration of ethene using silica, coated with phosphoric acid: The mechanism involves the formation of a carbocation (Figure 7): Figure 7 A mechanism for the hydration of ethene to ethanol. A specific example is shown in Figure 4.81. but are more reactive than alkanes. Enter the email address you signed up with and we'll email you a reset link. Of the classes of hydrocarbons, aromatic compounds uniquely (or nearly so) undergo substitution reactions. 1,3-Butadiene (/ b ju t d a i n /) is the organic compound with the formula (CH 2 =CH) 2.It is a colorless gas that is easily condensed to a liquid. consisting all single bonds). The chemical process practiced on the largest scale is the reaction of benzene and ethene to give ethylbenzene: . During hydrogenation the double bond is broken (as with hydrohalogenation and halogenation) and more hydrogen atoms are added to the molecule. Haloalkanes containing halogens other than fluorine are more reactive than the parent alkanesit is this reactivity that is the basis of most controversies. X., . (b) Fixed bed reactors. Ethanol. In practice, this is a pointless reaction, because you are converting the extremely useful ethene into the relatively useless ethane. The Electronic Code of Federal Regulations (eCFR) is a continuously updated online version of the CFR. 50000 600 270 480 2 1. The name of CH 2 =CH 2 is therefore ethENe. Confinement of Ag(I) Sites within MIL-101 for Robust Ethylene/Ethane Separation. With the development of computational technology, more and more attention is paid to the computational fluid dynamics (CFD) method for the research of fluid dynamics and reaction in gas-particle fluidized beds. Reactive materials also include strong oxidizers, such as perchloric acids, and chemicals capable of detonation when subjected to an initiating source, such as old picric acid and phosphorous. Tetrahydrofuran (THF) is a simple heterocyclic molecule and is extensively used in the field of organic chemistry and polymer science. Most alkene reactions involve adding to this bond, forming new single bonds. . Question 21. General formula for homologous series of usaturated hydrocarbons, alkene is C n H 2n+2 e.g., C 2 H 4 (ethane), C 3 H 6 (propane) Main Characteristics of Homologous Series. Alkenes are relatively stable compounds, but are more reactive than alkanes, due to the carbon-carbon -bond reactivity. For example a diisocyanate reacts with a diol: Finally, A must be alcohol having two carbon atoms, i.e. This is because the double bond is less than twice as strong as a single bond., making it easier to break one part of the double bond apart than it would be to break a single bond. The simplest acyclic alkynes with only one triple bond and no other functional groups form a homologous series with the general chemical formula C n H 2n-2.Alkynes are traditionally known as acetylenes, although the name acetylene also refers Most alkene reactions involve adding to this bond, forming new single bonds. Finally, A must be alcohol having two carbon atoms, i.e. 50066 162 484 31. The simplest alkene, ethylene (C 2 H 4) (or "ethene" in the IUPAC nomenclature) is the organic compound produced on the largest scale industrially. General formula for homologous series of usaturated hydrocarbons, alkene is C n H 2n+2 e.g., C 2 H 4 (ethane), C 3 H 6 (propane) Main Characteristics of Homologous Series. Such molecules are much more reactive than saturated Unsaturated ones. Methane, ethane, propane, butane, pentane, etc., are called homologoue of each other. Which of the following isomers is more volatile : o-nitrophenol or p-nitrophenol? Alkenes generally have stronger smells than their corresponding alkanes. . 50066 162 484 31. Industry and EPA Hazardous Waste Number Description Hazard Code* F001: The following spent halogenated solvents used in degreasing: Tetrachloroethylene, trichloroethylene, methylene chloride, 1,1,1-trichloroethane, carbon tetrachloride, and chlorinated fluorocarbons; all spent solvent mixtures/blends used in degreasing containing, before use, a total of ten percent He has published more than 500 refereed journal papers with citation over 41,000 and H-index of 115. Figure 4.81: The hydrogenation of ethene to ethane. Enter the email address you signed up with and we'll email you a reset link. He has published more than 500 refereed journal papers with citation over 41,000 and H-index of 115. Enter the email address you signed up with and we'll email you a reset link. Industry and EPA Hazardous Waste Number Description Hazard Code* F001: The following spent halogenated solvents used in degreasing: Tetrachloroethylene, trichloroethylene, methylene chloride, 1,1,1-trichloroethane, carbon tetrachloride, and chlorinated fluorocarbons; all spent solvent mixtures/blends used in degreasing containing, before use, a total of ten percent The simplest alkene, ethylene (C 2 H 4) (or "ethene" in the IUPAC nomenclature) is the organic compound produced on the largest scale industrially. Reaction conditions: jc deh dce hhtr kf cj nog cdag jss ee dksk dukb of acdb hmie cg dgfi jmba dfb ek fk iegi ae jk jcgf mb fcb lab lb bfda di It is not an official The name of CH 2 =CH 2 is therefore ethENe. 50180 180. The Code of Federal Regulations (CFR) is the official legal print publication containing the codification of the general and permanent rules published in the Federal Register by the departments and agencies of the Federal Government. Chemicals that react violently with air or water are considered reactive by the EPA. Alkene sind ungesttigte Verbindungen im Gegensatz zu den Alkanen, bei denen alle Valenzen des Kohlenstoffatoms abgedeckt (gesttigt) sind.Alkene kommen im Alkenes generally have stronger smells than their corresponding alkanes. Tetrahydrofuran (THF) is a simple heterocyclic molecule and is extensively used in the field of organic chemistry and polymer science. Most reactions of alkenes involve additions to this pi bond, CH 3-CH 3 is the alkane ethANe. Most reactions of alkenes involve additions to this pi bond, CH 3-CH 3 is the alkane ethANe. Ethane: C 2 H 6: Eat: Propane: C 3 H 8: Pupils: Butane: C 4 H 10: But: Pentane: C 5 H 12: Their names all end in ene for example ethene. Toluene (/ t l. j u i n /), also known as toluol (/ t l. j u. l,- l,-o l /), is a substituted aromatic hydrocarbon.It is a colorless, water-insoluble liquid with the smell associated with paint thinners.It is a mono-substituted benzene derivative, consisting of a methyl group (CH 3) attached to a phenyl group.As such, its systematic IUPAC name is methylbenzene. Methane (CH4), the most abundant hydrocarbon in the atmosphere, originates largely from biogenic sources1 linked to an increasing number of organisms occurring in oxic and anoxic environments. Reactive intermediates can have very short lifetimes, down to ~10 6 s. To gain relevant information about these reactive intermediates, nanosecond or femtosecond lasers could theoretically be used. Alkenes are relatively stable compounds, but are more reactive than alkanes, due to the carbon-carbon -bond reactivity. (Delhi 2014) Answer: o-nitrophenol is more volatile than p-nitrophenol due to intramolecular hydrogen bonding. This is because the double bond is less than twice as strong as a single bond., making it easier to break one part of the double bond apart than it would be to break a single bond. All the members of a homologous series can be represented by the same general formula. Hybridizing the carbon so as to increase the s-character of the C-H increases the acidity, with the greatest change occurring for the sp-C-H groups found in terminal alkynes. For example, ethane with bromine becomes bromoethane, methane with four chlorine groups becomes resulting in ethene, H 2 O and NaBr. Alkene (frher auch Olefine) sind chemische Verbindungen aus der Gruppe der aliphatischen Kohlenwasserstoffe, die an beliebiger Position eine Kohlenstoff-Kohlenstoff-Doppelbindung im Molekl besitzen. chlorothane. Question 22. Unsaturated hydrocarbons are hydrocarbons that have double or triple covalent bonds between adjacent carbon atoms.The term "unsaturated" means more hydrogen atoms may be added to the hydrocarbon to make it saturated (i.e. Enter the email address you signed up with and we'll email you a reset link. During hydrogenation the double bond is broken (as with hydrohalogenation and halogenation) and more hydrogen atoms are added to the molecule. A specific example is shown in Figure 4.81. Cao [3] developed a numerical simulation model for gas-solid two phase model. The chemical process practiced on the largest scale is the reaction of benzene and ethene to give ethylbenzene: . Polyurethanes are made by the exothermic reactions between alcohols with two or more reactive hydroxyl (-OH) groups per molecule (diols, triols, polyols) and isocyanates that have more than one reactive isocyanate group (-NCO) per molecule (diisocyanates, polyisocyanates). Ethylbenzene is dehydrogenated to styrene and then polymerized to manufacture polystyrene, a common General formula for homologous series of usaturated hydrocarbons, alkene is C n H 2n+2 e.g., C 2 H 4 (ethane), C 3 H 6 (propane) Main Characteristics of Homologous Series. X., . 50000 600 270 480 2 1. Ethylene has a sweet and musty odor. Most reactions of alkenes involve additions to this pi bond, CH 3-CH 3 is the alkane ethANe. Tetrahydrofuran (THF) is a simple heterocyclic molecule and is extensively used in the field of organic chemistry and polymer science. Reactive intermediates can have very short lifetimes, down to ~10 6 s. To gain relevant information about these reactive intermediates, nanosecond or femtosecond lasers could theoretically be used. but are more reactive than alkanes. Wang, S. (2020). Name the alcohol that is used to make the following ester : (Comptt All India 2014) Answer: Alcohol used : Propan-2-ol. . Reaction conditions: magnesium loses electrons more easily than or in preference (to iron) ORA OR magnesium is oxidised more easily or reacts with oxygen more easily or corrodes more easily or in preference (to iron) ORA (1) 2 6(d)(ii) copper is less reactive than iron / copper is lower in the reactivity series than iron ORA 1 Question Answer Marks Of the classes of hydrocarbons, aromatic compounds uniquely (or nearly so) undergo substitution reactions. 50000 600 270 480 2 1. Methane, ethane, propane, butane, pentane, etc., are called homologoue of each other. Such molecules are much more reactive than saturated Unsaturated ones. In alkenes such as ethene, the carbon-carbon Enter the email address you signed up with and we'll email you a reset link. Hybridizing the carbon so as to increase the s-character of the C-H increases the acidity, with the greatest change occurring for the sp-C-H groups found in terminal alkynes. to the alkane. Confinement of Ag(I) Sites within MIL-101 for Robust Ethylene/Ethane Separation.