Concept explainers
Interpretation:
The number of carbon atoms present in the given cycloalkane structure has to be found.
Concept Introduction:
Organic compounds are the important basis of life. They include gasoline, coal, dyes, and clothing fibers etc. The compounds that are obtained from living organisms are termed as organic compounds and those obtained from the earth are known as inorganic compounds. Organic compounds are found in earth also apart from living organisms. All the organic compounds contain the element carbon. Urea was synthesized in the laboratory which is an organic compound.
Hydrocarbons are the organic compounds that contain only hydrogen and carbon atoms. Hydrocarbon derivatives are the one in which the compounds contain hydrogen and carbon atoms along with one or more additional elements. The additional elements that can be present in hydrocarbon derivatives are oxygen, nitrogen, sulphur, chlorine, bromine etc.
Hydrocarbons are further classified into two categories. They are saturated hydrocarbons and
Cycloalkanes are a class of saturated hydrocarbons that contain a ring of carbon atoms with or without alkyl substituents on it. The general molecular formula for cycloalkanes is
In a line-angle structural formula of cycloalkanes, the intersection of two lines represent a methylene group (
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General, Organic, and Biological Chemistry
- 19. What is the correct IUPAC name for the hydrocarbon with the following carbon-skeleton formula? C-c-C.c a. 2-ethyl-2-methylethene Ob. 2-ethyl-1-propene c. 2-methyl-1-butene d. 2-methylbutane e. no correct responsearrow_forward12. Which of the following cannot possibly be a correct IUPAC name? a. 2-methylpentane b. 2-ethylpentane Oc. 3-methylpentane O d. 3-ethylpentane O e. no correct responsearrow_forward19. What is the correct IUPAC name for the hydrocarbon with the following carbon-skeleton formula? C-c-C-C a. 2-ethyl-2-methylethene b. 2-ethyl-1-propene c. 2-methyl-1-butene d. 2-methylbutane e. no correct responsearrow_forward
- 20. Which of the following compounds consists of molecules that show geometrical (cis-trans) isomerism? a. 2-methylpropene b. 2-butene Oc. 2-methyl-2-butene Od. more than one response is correct e. no correct responsearrow_forwardThe correct IUPAC name for the compound CH2=CH-CH2-CH3 is a. butene b. 1-butene c. 1,2-butene d. no correct responsearrow_forward10. Which of the following structural formulas represents a normal alkane? CH;-CH2-CH-CH; CH CH3-CH,-CH2 CH, CH3 b. c. SH-CH, CH-CH, CH3 od. CH3-C-CH3 e. no correct responsearrow_forward
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- The RNA that has the lowest average molecular weight is a. m-RNA b. r-RNA c. t-RNA d. they all have the same molecular weight e. no correct responsearrow_forwardWhich of the following is the correct IUPAC name for the compound a. 2-methyl-4-pentyne b. 4-methyl-2-pentyne c. 2, 4-methylpentyne d. no correct responsearrow_forwardThe correct IUPAC name for the compound is: a. 1-methyl-2-cyclopenteneb. 2-methyl-1-cyclopentenec. 3-methylcyclopentened. no correct responsearrow_forward
- Organic And Biological ChemistryChemistryISBN:9781305081079Author:STOKER, H. Stephen (howard Stephen)Publisher:Cengage Learning,General, Organic, and Biological ChemistryChemistryISBN:9781285853918Author:H. Stephen StokerPublisher:Cengage Learning