Concept explainers
(a)
Interpretation: The authenticity of the given statements is to be determined.
Concept introduction: Structural isomerism is defined as a form of isomerism in which molecules have the same molecular formula but differ in their bonding patterns and atomic structure.
There are four types of structural isomerism named as: chain isomerism, position isomerism,
To determine: The authenticity of the given statement.
(b)
Interpretation: The authenticity of the given statements is to be determined.
Concept introduction: Structural isomerism is defined as a form of isomerism in which molecules have the same molecular formula but differ in their bonding patterns and atomic structure.
There are four types of structural isomerism named as: chain isomerism, position isomerism, functional group isomerism and tautomerism.
To determine: The authenticity of the given statement.
(c)
Interpretation: The authenticity of the given statements is to be determined.
Concept introduction: Structural isomerism is defined as a form of isomerism in which molecules have the same molecular formula but differ in their bonding patterns and atomic structure.
There are four types of structural isomerism named as: chain isomerism, position isomerism, functional group isomerism and tautomerism.
To determine: The authenticity of the given statement.
(d)
Interpretation: The authenticity of the given statements is to be determined.
Concept introduction: Structural isomerism is defined as a form of isomerism in which molecules have the same molecular formula but differ in their bonding patterns and atomic structure.
There are four types of structural isomerism named as: chain isomerism, position isomerism, functional group isomerism and tautomerism.
To determine: The authenticity of the given statement.
(e)
Interpretation: The authenticity of the given statements is to be determined.
Concept introduction: Structural isomerism is defined as a form of isomerism in which molecules have the same molecular formula but differ in their bonding patterns and atomic structure.
There are four types of structural isomerism named as: chain isomerism, position isomerism, functional group isomerism and tautomerism.
To determine: The authenticity of the given statement.
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Chemistry: An Atoms First Approach
- HO The IUPAC name for the line structural diagram shown above is O a. 1,5-pentanediol O b. pentane-1,5-diol O c. heptane-1,7-diol The organic compound shown in Question 7 is classified as a(n) O a. alcohol O b. carboxylic acid O c. ester Od. halogenated hydrocarbon The organic compound shown in Question 7 contains which functional group? O a. carboxyl O b. ester linkage O c. halogen Od. hydroxyl OH A student wrote the condensed formula shown below: CH₂CH₂COOH The IUPAC name for this condensed formula is: O a. propanol O b. ethanoic acid O c. propanoic acid O d. propanoate The organic compound in Question 10 is classified as a(n) Select one: O alcohol Oester O halogenated hydrocarbon O carboxylic acid The organic compound in Question 10 contains which functional group? Select one: O halogen O carboxyl Oester linkage O hydroxylarrow_forwardWhich of the following compounds can exist as cis-trans isomers? Draw their structures. a. pentene b. 3-heptene c. 2-methyl-2-pentene d. 2-hexenearrow_forwardChoose the answer to the following questionsarrow_forward
- 13. Ethylethanoate and butanoic acid can be classified as A. positional isomers B. chain isomers C. functional isomers D. stereoisomers 14. Which of the following pairs are positional isomers A. trans-1,4-dichlorocyclohexane, cis-1,3-dichlorocyclopentane B. trans 1,4-dichlorocyclohexane, cis-1,4-dichlorocyclohexane C. 2-pentanol, Cyclopentanol D. 1,2-cycohexanediol, 1,3-cycohexanediol 15. Which of the following compounds will have zero dipole moment? A. cis-1,2-dibromoethylene B. 1,1-dibromoethylene C. trans-1,2-dibromoethylene D. all of these 16. Which of the following is not aromatic: A. cyclopentadienyl cation B. cyclopentadienyl anion C. Cyclopropenyl cation D. Cycloheptatrienyl cation 17. Which of the following compounds containing lone pair has the least tendency to donate its electrons? A. the lone pair in pyridine B. the lone pair in furan C. the lone pair in pyrole D. the lone pair in thiophenearrow_forward1. what grouo does the ff organic compound belong? a. ketone b. ether c. cyloalkane d. esther 2. what group does the ff organic compound belong? a. amide b. azo c. nitrile d. amine 3. what is the priority functional group of the ff organic compound? a. carboxyl b. hydroxyl c. carbonyl d. hydroxidearrow_forward27. Which of these is/are isomers of butane? A. propane B. propane C. 2-metylpropane D. 2-methylbutane E. pentanearrow_forward
- A hydrocarbon containing one or more -C=C- bonds. a. addition reaction b. aliphatic compound c. alkene d. alkyne e. aromatic hydrocarbon f. hydration g. hydrogenation h. monomer i. phenyl group j. polycyclic aromatic hydrocarbon k. polymerarrow_forwarda. Which of the following statements concerning structural isomerism is/are INCORRECT?(1) Structural isomers are mirror images of one another.(2) Structural isomers containing the same functional group have similar chemical properties.(3) A pair of structural isomers which are present in different amounts can rotate the plane of polarized light.A. (1) and (2) onlyB. (1) and (3) onlyC. (2) and (3) onlyD. (1), (2) and (3) b. Which of the following statements is/are correct?(1) Two organic compounds with the same general formula must belong to the same homologous series.(2) Two organic compounds with one of the functional groups the same must belong to the same homologous series.(3) Two organic compounds with the molecular mass differing by 14 must belong to the same homologousseries.A. (1) onlyB. (2) onlyC. (1) and (3) onlyD. (2) and (3) onlyarrow_forwardWhat are structural isomers? What is thesmallest alkane that has a structural isomer?Draw structures to illustrate the isomers.arrow_forward
- Isomers Draw all of the isomers, including stereoisomers of the following molecular formulas. Note the structural limitations on some questions. A. C3H$CIO - must contain a carbonyl group B. All stereoisomers of dimethylcyclopentane C. C4H₁1N-must contain a secondary amine.arrow_forward1. Which of the following formulas is incorrect?a. CaNO3b. MgSc. AlBr3d. Li2Oe. NaOH 2. Part of an organic molecule where most of its chemical reactions occur.a. Substrateb. Productc. Reactantsd. Functional Group 3. An acyclic unsaturated hydrocarbon that contains one or more carbon-carbon triple bonds. As the family name alkyne indicates the characteristics ending associated with a triple bond. It has a general formula of one triple bond is CnH2n-2.a. Alkenesb. Alkynesc. Aromatic compoundd. Cycloalkanearrow_forward
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