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Test Bank For Organic Chemistry 6th Edition By Brown
CHAPTER 5–ALKENES: BONDING, NOMENCLATURE, AND PROPERTIES
Student: ___________________________________________________________________________
1. What is the approximate value of the C-C-C bond angle in propene?
A. 90
B. 109
C. 120
D. 180
2. What is the approximate value of the H-C-H bonds angle in ethene?
A. 90
B. 109
C. 120
D. 180
3. What is the approximate value of the length of the carbon-carbon bond in ethene?
A. 121 pm
B. 134 pm
C. 142 pm
D. 154 pm
4. What type of molecular orbital is formed by the overlap of atomic orbitals shown?
A. s bonding
B. s antibonding
C. p bonding
D. p antibonding
5. What type of molecular orbital is formed by the overlap of atomic orbitals shown?
A. s bonding
B. s antibonding
C. p bonding
D. p antibonding
6. What type of molecular orbital is formed by the overlap of atomic orbitals shown?
A. s bonding
B. s antibonding
C. p bonding
D. p antibonding
7. What is the hybridization of carbon atoms labeled i – iii in the following structure?
A. i = sp; ii = sp; iii = sp
B. i = sp2; ii = p; iii = sp2
C. i = sp2; ii = sp; iii = sp2
D. i = sp2; ii = sp2; iii = sp2
8. What is the hybridization of carbon atoms labeled i – iii in the following structure?
A. i = sp2; ii = sp2; iii = sp2
B. i = sp; ii = sp; iii = sp3
C. i = sp2; ii = sp; iii = sp3
D. i = sp2; ii = sp2; iii = sp3
9. What is the index of hydrogen deficiency of a compound with a molecular formula of C5H10?
A. 0
B. 1
C. 2
D. 3
10. What is the index of hydrogen deficiency of a compound with a molecular formula of C6H8?
A. 0
B. 1
C. 2
D. 3
11. What is the index of hydrogen deficiency of a compound with a molecular formula of C5H9Br?
A. 0
B. 1
C. 2
D. 3
12. What is the index of hydrogen deficiency of a compound with a molecular formula of C6H7Cl?
A. 0
B. 1
C. 2
D. 3
13. What is the index of hydrogen deficiency of a compound with a molecular formula of C6H15N?
A. 0
B. 1
C. 2
D. 3
14. What is the index of hydrogen deficiency of a compound with a molecular formula of C6H12N2?
A. 0
B. 1
C. 2
D. 3
15. Which of the following molecular formulae corresponds to a compound with a hydrogen deficiency of 2?
A. C5H8O2
B. C5H10O
C. C6H15N
D. C5H10Br2
16. Which of the following molecular formulae corresponds to a compound with a hydrogen deficiency of 1?
A. C5H8N2
B. C5H11N
C. C6H11N
D. C5H13NO2
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