6. Which of the following set of quantum numbers is possible? A.n =2, 1=0, m; = 1, m, =1/2 B. n =3, 1= 3, m; = 2, m, =1/2 C. n =4, 1=3, m; = 3, m, =-1/2 D. n =3, 1= 3, m: = 2, m, = -1/2 E. n= 2, 1=1, m; = 2, m, = -1/2

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6. Which of the following set of quantum numbers is possible?
A. n=2,1= 0, m. = 1, m, =1/2
B. n =3, 1= 3, m = 2, m, =1/2
C. n =4, 1= 3, m: = 3, m, =-1/2
E. n = 2, 1= 1, m; = 2, m. = -1/2
7. Which one of the following liquids would you expect to have the lowest vapor pressure at room
temperature? (all boiling points are normal boiling points)
A. carbon tetrachloride, b.p. = 76.7°C
B. methanol, b.p. - 65°C
C. carbon disulfide, b.p. = 46.3°C
D. n-pentane, b.p. = 36.1°C
E. diethylether, b.p. = 34.5°C
8. Which of the following are valid reasons why vegetable oil has a greater viscosity than diethyl ether,
CH;OCH;?
1.
Oil molecules have long chains that become entangled.
2.
Unlike diethyl ether, oil molecules are not held together by hydrogen bonds.
3. Intermolecular forces are greater for the larger oil molecules.
A. 1 only
B. 2 only C. 3 only
D. 1 and 3
E. 2 and 3
9. How many valence electrons are there in the ion, MnO,?
A. 24
В. 32
С. 30
D. 28
Е. 31
10. Which of the following ranks the atoms in order of decreasing electronegativity?
А. СL, 0, Те, Мо, Rь
B. 0, CI, Mo, Rb, Te
С. С., О, Мо, Rb, Тe
D. Rb, Mo, Te, Cl, O
E. O, CI, Te, Mo, Rb
Transcribed Image Text:6. Which of the following set of quantum numbers is possible? A. n=2,1= 0, m. = 1, m, =1/2 B. n =3, 1= 3, m = 2, m, =1/2 C. n =4, 1= 3, m: = 3, m, =-1/2 E. n = 2, 1= 1, m; = 2, m. = -1/2 7. Which one of the following liquids would you expect to have the lowest vapor pressure at room temperature? (all boiling points are normal boiling points) A. carbon tetrachloride, b.p. = 76.7°C B. methanol, b.p. - 65°C C. carbon disulfide, b.p. = 46.3°C D. n-pentane, b.p. = 36.1°C E. diethylether, b.p. = 34.5°C 8. Which of the following are valid reasons why vegetable oil has a greater viscosity than diethyl ether, CH;OCH;? 1. Oil molecules have long chains that become entangled. 2. Unlike diethyl ether, oil molecules are not held together by hydrogen bonds. 3. Intermolecular forces are greater for the larger oil molecules. A. 1 only B. 2 only C. 3 only D. 1 and 3 E. 2 and 3 9. How many valence electrons are there in the ion, MnO,? A. 24 В. 32 С. 30 D. 28 Е. 31 10. Which of the following ranks the atoms in order of decreasing electronegativity? А. СL, 0, Те, Мо, Rь B. 0, CI, Mo, Rb, Te С. С., О, Мо, Rb, Тe D. Rb, Mo, Te, Cl, O E. O, CI, Te, Mo, Rb
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