General Organic And Biological Chemistry 7th Edition By H. Stephen Stoker - Test Bank Instant Download - Complete Test Bank With Answers Sample Questions Are Posted Below 1. Which of the following statements contrasting covalent bonds and ionic bonds is correct? a. Covalent bonds usually involve two nonmetals and ionic bonds …
$19.99
General Organic And Biological Chemistry 7th Edition By H. Stephen Stoker – Test Bank
Instant Download – Complete Test Bank With Answers
Sample Questions Are Posted Below
1. Which of the following statements contrasting covalent bonds and ionic bonds is correct?
|
2. Which of the following molecular compounds would have a Lewis structure that contains 10 electron dots?
|
3. In which of the following molecular compounds are all the bonds single bonds?
|
4. The total number of nonbonding electron pairs present in the Lewis structure of SiH4 is
|
5. Which of the following statements concerning double covalent bonds is correct?
|
6. Which of the following statements concerning coordinate covalent bonds is correct?
|
7. In which of the following molecules is a coordinate covalent bond present?
|
8. The Lewis structure for the polyatomic ion NO2+ contains
|
9. For which of the following pairs of elements would the compound formed between them most likely be a molecular compound?
|
10. Which of the following compounds contains both ionic and covalent bonds?
|
11. VSEPR theory predicts that the geometry of the AsH3 molecule is
|
12. What is the geometry of the molecular compound formed by the reaction of sulfur with hydrogen?
|
13. Which of the following sets of elements is arranged in order of decreasing electronegativity?
|
14. Electronegativity is a concept that is useful along with other concepts in
|
15. In which of the following bonds is the bond polarity incorrect?
|
16. Given the following electronegativities: Na = 0.9, H = 2.1, Cl = 3.0 which of the following statements is true?
|
17. Which of the following diatomic molecules contains the bond of greatest polarity?
|
18. Which of the following linear molecules is a nonpolar molecule containing polar bonds?
|
19. Which of the following is a molecular compound that contains five atoms per molecule?
|
20. The correct name for the compound H2Te is
|
21. Which of the following statements concerning differences between ionic and molecular compounds is correct?
|
22. In which of the following pairs of compounds are both members of the pair molecular compounds?
|
23. Sixteen electrons are present in the Lewis structure of which of the following molecules?
|
24. The number of nonbonding electrons exceeds the number of bonding electrons in the Lewis structure of which of the following molecules?
|
25. In which of the following triatomic molecules or ions are both of the bonds multiple bonds?
|
26. Coordinate covalent bonds differ from normal covalent bonds in that:
|
27. An angular geometry is associated with molecules in which the central atom has
|
28. In which of the following pairs of triatomic species do both members of the pair have the same geometry?
|
29. In which of the following pairs of bonds is the first listed bond more polar than the second listed bond?
|
30. If the electronegativity difference between two atoms X and Z is 1.0, the bond between the two atoms would be
|
31. Which of the following statements concerning molecular polarity is correct?
|
32. Which of the following tetrahedral molecules is polar?
|
33. A period 2 nonmetal, X, forms the molecular compound NX3. Which of the following are also correct formulas for molecular compounds involving X?
|
34. For which of the following pairs of compounds do both members of the pair have names that contain the prefix di-?
|
35. For which of the following pairs of molecular compounds do both members of the pair contain the same number of atoms per molecule?
|
| 36. Characterize EACH of the three given statements as being TRUE or FALSE and then indicate the collective true-false status of the statements using the choices provided.
(1) Nonbonding electron pairs are present on both the H and the F in the molecule HF.
|
| 37. Characterize EACH of the three given statements as being TRUE or FALSE and then indicate the collective true-false status of the statements using the choices provided.
(1) Once a coordinate covalent bond is formed, there is no way to distinguish it from any of the other covalent bonds in a molecule.
|
| 38. Characterize EACH of the three given statements as being TRUE or FALSE and then indicate the collective true-false status of the statements using the choices provided.
(1) A nitrogen-oxygen bond is more polar than a nitrogen-fluorine bond.
|
| 39. Characterize EACH of the three given statements as being TRUE or FALSE and then indicate the collective true-false status of the statements using the choices provided.
(1) The predicted formula of the simplest molecular compound formed between nitrogen and fluorine is NF2.
|
| 40. Characterize EACH of the three given statements as being TRUE or FALSE and then indicate the collective true-false status of the statements using the choices provided.
(1) The number of “electron dots” in the Lewis formula for the compound HNO3 is 24.
|
| 41. Characterize EACH of the three given statements as being TRUE or FALSE and then indicate the collective true-false status of the statements using the choices provided.
(1) In the molecule N2 there are more bonding electron pairs than nonbonding electron pairs.
|
| 42. Characterize EACH of the three given statements as being TRUE or FALSE and then indicate the collective true-false status of the statements using the choices provided.
(1) Both tetrahedral and trigonal pyramidal molecules have four VSEPR electron groups about the central atom.
|
| 43. Characterize EACH of the three given statements as being TRUE or FALSE and then indicate the collective true-false status of the statements using the choices provided.
(1) In the molecule SO2 both a single bond and a double bond are present.
|
| 44. Characterize EACH of the three given statements as being TRUE or FALSE and then indicate the collective true-false status of the statements using the choices provided.
(1) A pentaatomic tetrahedral molecule may be polar or nonpolar depending on the identities of the atoms present.
|
| 45. Characterize EACH of the three given statements as being TRUE or FALSE and then indicate the collective true-false status of the statements using the choices provided.
(1) An unpaired electron is present in the Lewis structure for the molecule NO.
|
46. Choose the correct number of electrons in the Lewis structure for NH3.
|
47. Choose the correct number of shared electrons in the Lewis structure for H2O.
|
48. Choose the correct number of double bonds in the Lewis structure for CH4.
|
49. Choose the correct number of nonbonding electrons in the Lewis structure for CN– ion.
|
50. Choose the correct number of shared electrons contributed by oxygen to the coordinate covalent bond in CO.
|
51. Characterize the bond that forms between C (2.5) and H (2.1).
|
52. Characterize the bond that forms between N (3.0) and F (4.0).
|
53. Characterize the bond that forms between Li (1.0) and O (3.5).
|
54. Characterize the bond that forms between N (3.0) and Cl (3.0).
|
55. Characterize the bond that forms between Be (1.5) and C (2.5).
|
56. Compound with a trigonal pyramidal geometry
|
57. Compound that is nonpolar
|
58. Compound that has an angular geometry
|
59. Compound that contains both polar and nonpolar bonds
|
60. Compound in which the arrangement of electron groups about the central atom is not tetrahedral
|
61. A and X are different elements with different electronegativities. What choice below best describes the polarity of the bonds and molecule in a linear A–X–A?
|
62. A, X, and Z are different elements with different electronegativities. What choice below best describes the polarity of the bonds and molecule in a linear A–X–Z?
|
63. A, X, and Z are different elements with different electronegativities. What choice below best describes the polarity of the bonds and molecule in a linear Z–A–X?
|
64. A and X are different elements with different electronegativities. What choice below best describes the polarity of the bonds and molecule in a linear A–A–X?
|
65. What choice below best describes the polarity of the bonds and molecule in a linear A–A–A?
|
| Use the following to answer the questions below:
For each of the compounds, select from the response list the correct number of atoms present in a molecule of the compound. Responses on the right may be used more than once or need not be used at all. |
66. Select the correct number of atoms in one molecule of dichlorine monoxide.
|
67. Select the correct number of atoms in one molecule of nitrogen dioxide.
|
68. Select the correct number of atoms in one molecule of hydrogen sulfide.
|
69. Select the correct number of atoms in one molecule of methane.
|
70. Select the correct number of atoms in one molecule of hydrazine.
|
Original price was: $30.00.$20.00Current price is: $20.00.
Original price was: $30.00.$20.00Current price is: $20.00.
Original price was: $30.00.$20.00Current price is: $20.00.
Original price was: $30.00.$20.00Current price is: $20.00.
Original price was: $30.00.$20.00Current price is: $20.00.
Original price was: $30.00.$20.00Current price is: $20.00.
