Concept explainers
Interpretation:
The correct option among the given options has to be chosen.
Concept Introduction:
Organic compounds are represented shortly by the molecular formula and structural formula. Each and every compound has its own molecular formula. Compounds can have same molecular formula but not same structural formula.
Isomers are the compounds that have same molecular formula but different structural formula. The main difference lies in the way the atoms are arranged in the structure. Isomers have different chemical and physical properties even when they have same molecular formula. This is known as Isomerism.
If there is difference only in the connectivity of the atoms in the molecule, then it is known as constitutional isomerism. The isomers are known as constitutional isomers. They will have same molecular formula and same
For constitutional isomers to be present in cycloalkane, a minimum of four carbon atoms has to be present.
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Chapter 1 Solutions
Organic And Biological Chemistry
- Which of the following is a structural isomer of 2-methylbutane? a. 2,2-dimethylpropane b. butane c. 2,3-dimethylbutane d. more than one response is correct e. no correct responsearrow_forwardHow many isomers of octane have only 1°, 2°, and 4° carbon atoms (in the same molecule)? O 2 O 1 4 Correct Answer: 3 O 3arrow_forwardThe IUPAC name for the alkane is a. methane pentane b. methylpentane c. 2-methylpentane d. no correct responsearrow_forward
- 10. Which of the following structural formulas represents a normal alkane? CH3-CH2 -CH-CH; ČH; CH;-CH,-CH, CH, CH3 ● c. CH-CH, CH--CH, CH3 d. CH-C-CH; a. b. e. no correct responsearrow_forward▼ Part A Which of the following names is correct? O2-methyl-1-butene O 1-methyl-2-pentene O 3,3-dipropyl-4-propene O2-ethyl-3-pentane O None of the above is correct. Submit Request Answer Provide Feedbackarrow_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
- PROBLEM 4 Correct the following incorrect names: a. 2,4,6-tribromobenzene c. para-methylbromobenzene b. 3-hydroxynitrobenzene d. 1,6-dichlorobenzenearrow_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_forward11. Which of the following structural formulas represents an unbranched alkane? CH3-CH,-CH-CH; a. CH;-CH, -CH, H,C-CH3 c. Hf-CH, H,C-CH; CH; d. CH;-C-CH; b. e. no correct responsearrow_forward
- Part A Give the name for the structure in the image shown: CH;CH, CH,CH3 CH3CCH,CH CH3 CH3 O 2,4-dimethyl-2,4-diethylbutane O 3,5,5-trimethylheptane O 1,3-dimethyl-1,3-diethylbutane O 3,3,5-trimethylheptane Submit Request Answer Part B Give the name for the structure in the image shown: CH3 CH;CH,CH,ĊCH3 CH;CHCH,CH3 4,4,5-trimethylheptane O 2-methyl-2-butyl-2-pentane O 3,4,4-trimethylheptane O 2,3-dimethyl-2-propyl-2-pentanearrow_forwardThe name for the alkyl group CH3—CH2—CH2— isa. propaneylb. propylc. alkylpropaned. no correct responsearrow_forward10. Which of the following structural formulas represents a normal alkane? CH3-CH, -CH-CH; ČH3 CH;-CH, -CH, CH2 a. ob. Oc. H-CH, ČH--CH, CH3 CH3-C-CH3 CH3 e. no correct response d.arrow_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