Hydrocarbons

Hydrocarbons - Name:_ Unit VIII: Hydrocarbons test 3.1...

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Name:____________________________ Unit VIII: Hydrocarbons test 3.1 Note: For clarity hydrogens have been omitted from most structures on this test. Whenever carbon does not appear to have the required number of bonds, it is understood that the “missing” bonds go to hydrogen atoms. Multiple Choice ___ 1. A saturated compound is one that (1) contains only carbon-carbon sigma bonds; (2) contains at least one carbon-carbon pi bond; (3) contains at least one carbon-carbon double or triple bond; (4) both 1 and 3; (5) both 2 and 3; (1,2) is not described by any of the above answers. ___ 2. Which of the following structures best describes an unsaturated compound? ___ 3. The first three members of a homologous series are: CH 4 O, C 2 H 6 O 2 , C 3 H 8 O 3 . The fourth member of this series would be (1)C 4 H 10 O 4 ; (2) C 4 H 10 O; (3) C 10 H 4 O 4 ; (4) C 4 H 10 O 2 ; (5) none of the above. ___ 4. The geometry associated with carbon-carbon triple bonds is (1) linear; (2) tetrahedral; (3) planar; (4) octahedral; (5) biplanar. ___ 5. Which of the following structures contain a chiral or asymmetric carbon atom? ___ 6. Isomers are compounds that (1) have the same number of carbon atoms but a different number of hydrogen atoms; (2) have the same number of hydrogen atoms but a different number of carbon atoms; (3) have the same number and kind of atoms in a molecule but differ in structure; (4) have the same kind of atoms in their molecular formulas but differ in the number of these atoms present; (5) none of the above. ___ 7.
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This note was uploaded on 02/24/2011 for the course CHEM 13 taught by Professor A during the Fall '11 term at Seneca.

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Hydrocarbons - Name:_ Unit VIII: Hydrocarbons test 3.1...

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