Concept explainers
Which of the following pairs represent structural isomers, and which are simply the same compound?
a. and
b. and
c. and
d. and
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Chapter 11 Solutions
Chemistry for Today: General, Organic, and Biochemistry
- Why are different conformations of an alkane not considered structural isomers?arrow_forwardWhich statement of the following is false? A. Cyclohexene has the general formula CH20-2 B. Alkenes are also referred to as olefins O C. The alkene C atoms are sp2 hybridized and have a bond angle of 120°C D. Trans isomers are identical to (Z) isomers E. The bond angle around the alkyne C atoms is 180°Carrow_forwardA saturated hydrocarbon Y with molecular formula of C4H8 exists as a pair of cis andtrans isomers:a. a. Draw the structural formulae for both cis and trans isomersb. b. Explain why Y exhibits geometrical isomersarrow_forward
- 1. what group does the ff organic compound belong? a. organic nitrite b. esters c. amines d. nitriles 2. what group does the ff organic compound belong? a. alcohol b. ketone c. aldehyde d.alkene 3. what group does the ff organic compound belong? a. carboxylic acid b. alcohol c. aromatic d. ketonearrow_forwardThe two molecules represented below are examples of ____. CH3–CH2–O–CH2CH3 CH3CH2CH2CH2–OH Select one: A. stereoisomers B. geometric isomers C. optical isomers D. structural isomersarrow_forward1.Draw the structural formula of CH 3 CH(CH 3 )(CH 2 ) 4 CH3 2. How does the general formula of a cycloalkane compare to that of an alkane?arrow_forward
- What is the condensed structural formula for 3,3-diethyl-2-methylhexane? A. CH3CH2CH(CH2CH3)CH2(CH3)CH2CH3 B. CH3CH2C(CH2CH3)2CH2(CH3)CH2CH3 C. CH3CH(CH3)C(CH2CH3)2CH2CH2CH3 D. CH3C(CH3)2C(CH2CH3)2CH2CH2CH3arrow_forward1. Which of the following families of organic compounds share the same general molecular formula with normal chain alkynes? a. Alkanes and alkenes b. Alkanes and bicycloalkanes c. Cycloalkenes and bicycloalkanes d. Cycloalkenes and alkenes e. Cycloalkanes and cycloalkenesarrow_forward1. What functional group is produced when an aldehyde reacts with H2/Pt? A.secondary alcohol B. carboxylic acid C.hemiacetal D. primary alcohol E.alkane F.tertiary alcohol G. alkene 2. What reaction occurs when an aldehyde reacts with H2/Pt to form a primary alcohol? A. Hydration B. Hydration C. Dehydration D. Oxidation E. Reduction( hydrogentation) 3. What reaction occurs when an Ester react with H+/H2O to from a carboxylic acid and alcohol? A. Dehydration B. Reduction ( Hydrogenation) C.Hydrolysis D. Hydration E.oxidationarrow_forward
- Hexane and cyclohexane are examples of two molecules that are. A . Constitutional Isomers B. cis - trans isomers C. identical D. enanitiomers E . Unrelated with different formulasarrow_forwardWhich of the following is the characteristic feature of all alkynes? a. the presence of one or more carbon-carbon double bonds. b. the presence of one or more triple bonds. c. the presence of at least one carbon-carbon double bond and at least one carbon-carbon triple bond. d. the presence of a ring system.arrow_forwardWhich of the compounds can exist as enantiomers? A. Isopropyl chloride B. Bromochloromethane C. Sec-butyl chloride D. 1-chloro-2methylpentane a. A and B b. B and D c. C and D d. B and Carrow_forward
- Chemistry for Today: General, Organic, and Bioche...ChemistryISBN:9781305960060Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. HansenPublisher:Cengage Learning
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