【Learn Ethylene Together】Five questions per day to easily learn about ethylene 04
Thread Content
【Learn Ethylene Together】Five questions per day to easily learn about ethylene 04 16. The functional group of alkenes is ( ). 17. The general formula for dienes is ( ), and the general formula for alkynes is ( ). 18. The general formula for naphthenic hydrocarbon molecules is ( ). 19. Concentrated sulfuric acid, which is commonly used as a desiccant for certain gases, takes advantage of its ( ) property. 20. The carbon-hydrogen ratio refers to the weight ratio of carbon (C) to hydrogen; for example, the carbon-hydrogen ratio of ethylene is ( ). 16. The functional group of alkenes is ( ). C=C 17. The general formula for diene molecules is ( ), while the general formula for alkyne molecules is ( ). CNH2N-2 CNH2N-2 18. The general formula for cycloalkane molecules is ( ). CNH2N (n≥3) 19. Concentrated sulfuric acid, which is commonly used as a desiccant for certain gases, takes advantage of the ( ) property of concentrated sulfuric acid. Water absorption: 20. The carbon-hydrogen ratio refers to the weight ratio of carbon (C) to hydrogen; for example, the carbon-hydrogen ratio of ethylene is ( ). 6
16. The functional group of alkenes is (C=C). 17. The general formula for diene molecules is (CnH2n-2), and the general formula for alkyne molecules is also (CnH2n-2). 18. The general formula for naphthenic hydrocarbon molecules is (CnH2n, where n >= 3). 19. Concentrated sulfuric acid, which is commonly used as a desiccant for certain gases, takes advantage of its (water-absorbing) property. 20. The carbon-hydrogen ratio refers to the weight ratio of carbon (C) to hydrogen, for example, the carbon-hydrogen ratio of ethylene is (6).
16. The functional group of alkenes is ( -C=C- ). 17. The general formula for diene molecules is (CnH2n-2), and the general formula for alkyne molecules is also (CnH2n-2). 18. The general formula for naphthenic hydrocarbon molecules is (CnH2n). 19. Concentrated sulfuric acid, which is commonly used as a desiccant for certain gases, takes advantage of its (water-absorbing) property. 20. The carbon-hydrogen ratio refers to the weight ratio of carbon (C) to hydrogen, for example, the carbon-hydrogen ratio of ethylene is (1:2).
16. The functional group of alkenes is ( -C=C- ). 17. The general formula for diene molecules is (CnH2n-2), and the general formula for alkyne molecules is also (CnH2n-2). 18. The general formula for naphthenic hydrocarbon molecules is (CnH2n). 19. Concentrated sulfuric acid, which is commonly used as a desiccant for certain gases, takes advantage of its (water-absorbing) property. 20. The carbon-hydrogen ratio refers to the weight ratio of carbon (C) to hydrogen, for example, the carbon-hydrogen ratio of ethylene is (1:2).
The functional group of alkenes is the carbon-carbon double bond (C=C). 17. The general formula for diene molecules is (CnH2n-2), and the general formula for alkyne molecules is also (CnH2n-2). 18. The general formula for naphthenic hydrocarbon molecules is (CnH2n). 19. Concentrated sulfuric acid, which is commonly used as a desiccant for certain gases, takes advantage of its (water-absorbing) property. 20. The carbon-hydrogen ratio refers to the weight ratio of carbon (C) to hydrogen; for example, the carbon-hydrogen ratio of ethylene is (1:2)
16. The functional group of alkenes is (C=C). 17. The general formula for diene molecules is (CnH2n-2), and the general formula for alkyne molecules is also (CnH2n-2). 18. The general formula for naphthenic hydrocarbon molecules is (CnH2n). 19. Concentrated sulfuric acid, which is commonly used as a desiccant for certain gases, takes advantage of its (water-absorbing) property. 20. The carbon-hydrogen ratio refers to the weight ratio of carbon (C) to hydrogen, for example, the carbon-hydrogen ratio of ethylene is (1:2).
16. The functional group of alkenes is ( -C=C- ). 17. The general formula for diene molecules is (CnH2n-2), and the general formula for alkyne molecules is also (CnH2n-2). 18. The general formula for naphthenic hydrocarbon molecules is (CnH2n). 19. Concentrated sulfuric acid, which is commonly used as a desiccant for certain gases, takes advantage of its (water-absorbing) property. 20. The carbon-hydrogen ratio refers to the weight ratio of carbon (C) to hydrogen, for example, the carbon-hydrogen ratio of ethylene is (1:2).
16. Carbon-carbon double bond 19. Water absorption